Casinos rely on a mix of factors to keep gamblers coming back. These include a fun environment, attractive bonuses, and good customer service. But they also need to make sure that their gambling machines are working properly and that the security system is up to date. This is important because a casino that fails to meet these standards could lose its reputation.

Unlike other forms of recreation, casinos profit by encouraging people to gamble and spend more money than they actually have. This is why they give away complimentary items to high-spending players. These are called comps, and can include hotel rooms, food, show tickets, or limo service. The more a player gambles, the higher their comp level.

But these benefits can also have negative effects on the community. When a casino brings in huge numbers of people, they need to use a lot of electricity, which can cause environmental problems. They also need to provide a large amount of food for their guests, which can lead to waste. Casinos can have a positive impact on the local economy, however, as they bring in a lot of revenue that can be re-invested in the area.

The film’s most memorable scene features a drunken Ace telling his partner, Ginger, that “this town will never be the same.” Scorsese isn’t shy about depicting vicious criminality in Casino, and for all his sympathy for Nicky and Ace, it is hard to believe he’d endorse their way of life.