Underneath the flashing lights, free cocktails and pulsating music, casinos are built on a bedrock of mathematics designed to slowly bleed gamblers of their hard-earned cash. Despite the odds being stacked against players, casinos are almost always guaranteed to turn a profit. For this reason, it is not uncommon for them to offer high-stakes players extravagant inducements like free spectacular entertainment and travel, elegant living quarters, reduced-fare transportation and casino comps (free hotel rooms, meals and even show tickets).


Casino takes advantage of the fact that human beings are hardwired to enjoy games of chance. This fact is what keeps people coming back to casinos again and again – and it’s why so many games require skill and strategy, such as blackjack and poker. But, of course, there are also the simpler slots and roulette that require less mental effort.

Security is a big part of a casino’s business model, with a variety of employees tasked with keeping an eye on patrons to make sure they aren’t cheating or stealing. Dealers are heavily trained to look for blatantly obvious cheating techniques, while pit bosses and table managers have a broader view of the floor and can spot betting patterns that might indicate a collusion or other scam.

A casino’s decor is often bright and gaudy, with red being a popular color because it is believed to cause people to lose track of time. Unlike most other businesses, casinos do not usually have windows or clocks on their house floors, because they want gamblers to stay as long as possible.