First of all, there must be a dealer cheating in the casino, otherwise, according to the principle of introduction, half wins and half loses, and the person who opens the store can't maintain business if he can't make a profit.

Secondly, there is no winner in the casino, that is to say, even if you win someone else's money, it is probably a friend's money, but from then on, both sides hurt each other and you lose.

They all advised people not to gamble.