In 2008, 24% of Americans visited a casino. That percentage is now higher at 48%. In 1989, it was less than half. However, in 2005, the average casino gambler was still older and female. In fact, the average casino player is also older than 45. This is largely due to the fact that older people often have more free time and can spend more money at the casino. This is one of the reasons why casinos spend so much money on security.

Security at casinos starts on the floor. Casino employees monitor all areas and activities, including the games. Dealers and pit bosses watch all areas of the casino to watch for any signs of cheating or theft. Each casino employee has a higher-up who keeps tabs on them. The casino security team also follows the rules of the games, which are written on the gaming tables. There are cameras on each table and in each window and doorway.

In fact, casinos have a higher probability of winning because the casino accepts all bets up to their limits. Because of this, a patron cannot lose more than the casino can afford. Almost every game in a casino has a mathematical expectation of winning. Therefore, a casino rarely loses money. Most casinos also offer lavish inducements to high-stakes gamblers, such as free drinks and cigarettes. This makes casinos profitable and ensures that they can continue offering such services.