A casino is a place where gambling activities take place. It may offer a wide range of other entertainment options such as restaurants, free drinks and stage shows, but it would not exist without games of chance such as poker, blackjack, slot machines and roulette that bring in the billions of dollars in profits raked in each year by casinos.
A large portion of casino revenue comes from the gamblers themselves, but casinos use a variety of tricks to draw in and entice players. Slots are designed to be appealing to the senses of sight and sound, with lights, bells and clangs. The layout of casino floors is often maze-like, so that patrons are continually tempted by more and more gambling opportunities. Often, the noise level is loud and the lights are flashing, all to create an environment that evokes excitement.
Casinos also spend a great deal of money on security. High-tech systems allow the casino to monitor every table, window and doorway in the entire building at once. In addition, cameras and computers are used to supervise games themselves. For example, in the game of roulette, computer chips attached to the betting spots on the wheel enable a casino to keep track of exact amounts wagered minute by minute and quickly spot any statistical anomalies.
While casinos are not immune to criminal activity, mob involvement is rare. The huge fortunes made by real estate developers and hotel chains, combined with the threat of losing a gambling license at the slightest hint of Mafia involvement, have kept the mob out of many of the country’s more prestigious casinos.