It depends on individuals. Not everyone likes gambling and not everyone gets addicted to gambling. It depends on the person's predisposition and will power, I guess.
can this world stop in gambling?
someone who like to gamble hard to escape from the gambling trap. almost like a drug addict. Even after they went bankrupt still struggling to gamble by borrowing money for gambling. Actually what do they expect?
I think it is difficult as we know if gambling is prohibited then people will playing gambling with secret and no one will know where they played. and like what you said, not all people like playing gambling and some of them playing gambling is for fun and they don't have any expectation from the gambling than just for games.