Security at a Casino

A casino is a gambling establishment that attracts people from all over the world. It is one of the most popular forms of entertainment, generating billions in revenue each year. People are drawn to casinos for the glamour, excitement and luxury associated with them. In order to maintain this level of popularity, the industry continues to innovate and incorporate new technologies to generate larger earnings.

Casinos are usually built next to hotels, resorts and restaurants, or in conjunction with them. They offer table games, such as blackjack, roulette and craps, as well as slot machines, keno and video poker. They also have a variety of other gambling products, such as sports betting and off-track horse racing.

The casino’s security begins on the floor, where dealers watch over each game to ensure that it goes according to plan. They can quickly spot blatant cheats, like palming or marking dice. They also watch out for patterns in betting that might indicate cheating. Each dealer has a higher-up who tracks their performance and notes any suspicious behavior.

Every casino game has a built-in advantage for the house, known as the house edge. It can be a small number, such as less than two percent, but the millions of bets placed by patrons each day generate enough money to cover that small percentage and allow casinos to build extravagant hotels, giant pyramids, towers and fountains. For this reason, it is important for casinos to invest a lot of time and money in security.