A casino is a place where people can gamble for money. While musical shows, lighted fountains, shopping centers and lavish hotels help attract guests, casinos would not exist without games of chance such as slots, blackjack, poker, roulette, craps, keno and baccarat, which generate billions in profits for their owners every year.

In modern casinos, the most popular table games involve cards, dice and tokens that are placed on a table and then managed by a dealer. The dealers shuffle and deal the cards, oversee the placement of bets, manage the payments and collect winnings. In addition to ensuring the fairness of the game, they also supervise players’ behavior to ensure compliance with regulations. A casino’s croupiers, or dealers, are often referred to as the “eyes in the sky” due to their use of cameras mounted to the ceiling.

While gambling can provide a rush of adrenaline and excitement, it can also have a negative impact on a person’s health. The sedentary lifestyle that can result from long periods spent playing casino games can contribute to weight gain and other health issues. Additionally, the high stakes involved in many casino games can encourage cheating and theft among casino patrons. This is why casinos spend so much time and money on security. Historically, mafia money has provided the capital to keep casinos in Las Vegas and Reno profitable, but as these mobster-run establishments grew, they also took on a darker image.