Investing a considerable portion of their budgets in high rollers is a great way for casinos to make money. These gamblers spend significantly more money than the average casino goer, often gambling in private rooms separate from the main floor. Many high rollers have stakes of tens of thousands of dollars. High rollers are a lucrative demographic for casinos, and they receive numerous perks such as comps and luxury suites. They are also often treated to lavish personal attention.

To keep patrons safe, casinos install elaborate surveillance systems. Security personnel watch every table, doorway, and window. They can easily focus their attention on suspicious patrons and record the video feeds for later review. Additionally, every game in a casino has a computer chip that determines its payouts. This allows the casino to maintain a mathematical expectation of winning. Since casinos never lose money, they often offer lavish inducements to big bettors, such as free drinks and free cigarettes.

The first casino was a public space for entertainment and dancing. In the 19th century, casinos were typically comprised of several gaming rooms. Monte-Carlo opened its casino in 1863, and has remained a major source of revenue for the principality of Monaco. Although gambling was a main attraction of these establishments, the casino was always a part of the entertainment scene. However, a modern casino isn’t necessarily a typical casino.