See how many now casinos are. New casinos appear and appear. They becomes popular because they are in demand.
People continue to play different games and casinos is a good plays to play in.
Casino continue to be popular and in demand. Many people play casino. But casino use money that people lost playing different games. There is a chance to win money in the casino but it is only a chance and not all people even have such chance.
Casinos pay taxes so they must inform about big wings. Winners also pay taxes. You can not win money and not pay taxes for it.