That's a good thing, so it means many people are supporting the casino since they make the casino rich. 
If people like to lose money without any reason, I will not give any response or complain with what they did, as long as they enjoy it, then let them do like they want.
If people like to lose money without any reason, I will not give any response or complain with what they did, as long as they enjoy it, then let them do like they want.
So, I don't think you can get as addicted to gambling when using the demo versions, and I think they are simply a bit boring because there's no end goal.
It can, if the casino give some reward after the gamblers already meet the wagering requirement or minimum amount to withdraw. Even though it doesn't make them broke, but they will waste their time for keep gambling.