Debunking Casino Myths: What are the Common Misconceptions?

Casinos and gambling are not only filled with glamour and fun, but also have a flair for myths and misconceptions that make players make poor decisions. These myths stem from gambler’s biases, misunderstanding of odds, and pop culture and media influence. If you are new to gambling, for instance, you might tend to believe that “the house always wins.” But it’s not in the way you think.

It is, therefore, important to separate what is actually true from myths to help you make better gambling decisions that save you money. In this guide, we will review some common myths and misconceptions about casinos and explain why they are far from the truth. We will also give you tips on how to play smart and avoid misinformation.

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LiveScore logoBy LiveScore Desk, Editorial team for sports, betting and casino Last updated: 12 June 2025, 01:36PM

Top Casino Myths Debunked

Believing myths and misconceptions about gambling and casinos can cost you money. Let’s examine the top seven casino myths and explain why they are far from the truth.

Myth: The Slots Are “Due” for a Win

Some players tend to believe that slots and other gaming machines tend to follow a payout pattern. So, if a slot machine has not paid out in a while, it is ‘due’ for a while. This is just a myth because slot machines are just machines and until they develop feelings and thoughts, a slot will not know that it has not paid out in a while.

The truth is that slots use Random Number Generators (RNGs), which ensures that every spin is independent, completely random, and has an equal chance of winning. So, ditch the feeling of regret when another player wins a slot game you just left.


Myth: Casinos Pump Oxygen to Keep You Awake

A common myth at land-based casinos, this myth portrays casinos as devious establishments that use tricks and tactics to keep gamblers playing. Some people even add more vivid imaginations, taking the misconception even further to claim casinos also add pheromones to the air to encourage punters to wager more ‘aggressively.’

There is no evidence suggesting casinos actually do mess with the air quality or pump more oxygen to the casinos. To further separate myth from fact, no evidence breathing more oxygen can influence your gambling habits. It only stands to reason that casinos prioritise players' safety by providing comfortable venues with proper ventilation. Anything less would just drive gamblers away.


Myth: Card Counting Is Illegal

Unless you are well-versed in the legalities of gaming, counting cards may seem something you should not do. But in reality, it is completely legal, and the casino cannot sue you for doing it. Even so, casinos obviously don’t want you to count cards in their tables, simply because you are using your skills to tilt the house edge in your favour and increase your chance of winning.

If the casino realises that you are counting cards, the most likely punishment is you will be asked to leave. At worst, the casino may inform other casinos about who you are. Funny enough, many casinos support this myth because it benefits them if you keep thinking the law is on their side if they catch you counting cards.


Myth: Online Casinos Are Rigged

Let’s make one thing clear: online casinos are not rigged. Yes, with the house edge, online casino games may be statistically designed to earn the casino more money than it pays out, but it does not mean you can’t win or that the odds are stacked against you.

Successful online casinos operate under strict gambling licensing and regulations, ensuring the fairness of gameplay and the security of players. So, all games of chance like slots use certified Random Number Generators (RNGs) to determine winning outcomes. Additionally, casinos conduct regular audits and independent testing to further validate their integrity, which is why we recommend using reputable and licensed sites to play.


Myth: You Can “Beat the System” with a Strategy

Even though experienced gamblers may have an advantage over other players, it is impossible to guarantee a win every time you place a wager. Some punters may even tend to believe that they can outsmart the casino and games by applying strategies and spotting patterns, but these are just misconceptions. Winning outcomes are driven by the RNGs, which ensures each result is independent and unpredictable.

Similarly, some players believe you can “beat the house edge” with betting systems like Martingale and Fibonacci. Well, they may provide a few short-term gains, but in the long run, the house edge prevails, and no strategy can change the odds of a game.


Myth: Dealers Influence Outcomes

Since dealers are the ones controlling the games, dealing cards, shuffling the decks, and spinning the Roulette wheel, suspicious gamblers believe dealers can influence the outcome of the game. Some even take the misconception further, claiming that the dealers can adjust the game if they realise you are winning too much.

The truth is that both land-based and online casinos are regulated by independent authorities looking to protect players. Along with testing the casinos’ and slots' RNGs, the agencies review the process the dealers use on casino tables. So, the dealers cannot tamper with the games as it can lead to serious consequences.


Myth: You’re More Likely to Win at Certain Times of Day

Many players think that certain times or days can influence their chance of winning. Some think early mornings bring better luck, while others weekends. Well, these are superstitions born of gambler’s fallacies. You may have won big once in the early morning or on a Friday, so you think you have a better chance of capturing similar magic if you play in the morning or on Fridays.

The reality is that luck and chance are not based on a schedule or pattern, and the outcome of every gameplay is completely random. The odds of winning at casino games are also consistent, regardless of the time or day.


Understanding the House Edge

When playing casino games, the amount you get is determined by the casino’s house edge, which is the casino’s built-in profit margin. To put it simply, the house edge is the percentage of every bet or wager the casino keeps as profit over thousands of plays, spins, rolls, and hands. This amount enables casinos to stay in business and continue to operate profitably in the long run.

Let’s look at an example. Imagine you are playing blackjack, which has a house edge of 0.5. Assuming you wager £5 per hand, the casino keeps 0.5 of £5, which is £0.025. While the amount might seem small, over thousands of hands it adds up quickly.

Usually, the house edge varies from game to game, with blackjack having the lowest house edge of around 0.5. Roulette, craps, and slots have a house edge ranging between 1 and 10, with slots on the higher end. Keno games hold the highest house edge, which can go up to 25.

Keep in mind that even with the house edge, it does not mean the house or the casino wins every time, contrary to common myths and misconceptions. You might still enjoy win streaks in poker, hit jackpots, and land lucky spin on the roulette wheel or in slots. Also, while some players believe you can “beat the house edge,” the reality is that there will always be a house edge in favour of the casino. You can only minimise its effect in table games with the right strategies.


Tips to Play Smart and Avoid Misinformation

By disregarding common casino myths, your gambling experience can be entertaining and enjoyable. But you should also approach it with caution and awareness. Let’s look at the top tips that can help you play smart.

  1. Stick to games you understand: Knowing the rules, gameplay, and odds of the game you’re looking to play helps you make better decisions, improving your chance of winning.

  2. Set a budget and bet limits: Establish clear betting limits to help you keep your gambling activities under control. It will also help you prevent spending more money than you are comfortable losing.

  3. Check casino legitimacy: Confirm whether the casino you are playing at is properly licensed by renowned gambling authorities. If playing at an online casino, ensure the site uses certified RNGs for fair gameplay and outcomes.

  4. Do not chase losses: It is easy to get caught up in the pressure to recover your losses, but chasing them often leads to further emotional and financial stress. Similarly, avoid systems and strategies that promise guaranteed wins.


Responsible Gambling

At casinos, it’s like you’ll lose more often than you’ll win. Thus, understanding how the games work as well as the myths associated with casinos can help you play responsibly. If you are upset, under the influence, or stressed, you should not place any bets as these factors might hinder your ability to make better decisions.

When gambling online, we recommend that you play at online casinos that have pre-commitment gambling tools, such as self-exclusion and deposit limits, that help you manage your gambling activities. The sites should also offer hotlines, support, and educational resources that you can use when you are having gambling problems and need urgent help.


More Guides from our Team of Experts...

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FAQs - Debunking Casino Myths

Are casino games really random?
Yes! Casino games, such as slots, are completely random. They use Random Number Generators (RNG) to ensure fairness and unpredictability of outcomes. This gives every player equal chances of winning.
Is card counting illegal in casinos?
No. Counting cards during gameplay is not illegal. However, casinos will not allow you to count cards because it tilts the house edge in your favour.
Do online casinos cheat players?
Legitimate online casinos do not cheat their players or rig games. But for unlicensed casinos out there, you have no guarantee they won’t rig the games.
Why do players believe in casino myths?
There are lots of factors that contribute to players believing in casino myths. They include psychological factors like superstitions and gambler’s fallacy, pop culture and media influence, and misunderstanding of odds.
What is the house edge in casino?
The house edge, also known as the casino advantage, is a portion of each bet or wager the casino retains in the long run. The amount is usually expressed as a percentage.
Do casinos control when slot machines pay out?
No! Licensed casinos cannot control slot machines’ results and payout. The casinos must follow strict rules and have their slots and RNG audited to ensure they are tamper-free and fair.