A casino is a place where champagne glasses clink, locals and tourists mingle and the air is filled with a sense of euphoria. It’s a place where the music blares and gamblers try their luck at games that are, for all intents and purposes, games of chance. But something about gambling seems to encourage people to cheat or scam their way into a jackpot, and casinos spend a large amount of time, effort and money on security.

The security measures start on the floor, where employees keep a close eye on the games and patrons to make sure everything is as it should be. Dealers are trained to spot blatant cheating techniques like palming or marking cards. Table managers and pit bosses have a broader view of the tables and can spot suspicious betting patterns. And surveillance systems offer a high-tech eye-in-the-sky view of the entire casino, with cameras that can be adjusted to focus on a specific patron or game.

All of this security is necessary, because a casino is more than just a gaming venue; it’s also a place where patrons are expected to behave in an orderly fashion. And that means keeping the noise level down, avoiding unruly behavior and obeying casino rules. Casinos also have a strict dress code that requires patrons to be neatly groomed and dressed in appropriate attire for the type of game being played. This is to ensure that the casino’s image is upheld and that no one is distracting other players.