Well the first time I played roulette I had fun. I had 20 dollars with me at I just give that a way in the end.
I was winning but I just continous betting. For some people gamble is like going to stripclub or arcade.
So I don't blame them having fun.
Sometimes, gambling can be quite fun too. Especially when you won something, either big or small.
But I never knew that some people think that gambling is like going to the strip club or arcade.

He said he doesn't play for money, I'm not sure what you mean with play money, if play money means money the casino offers you to play then you are playing for money because you have the potential to win money, playing for no money would mean that even if you win you get no profit at all.
Play money = virtual money