I think it all depends on our economic situation, because a poor person can play and have fun, not with large amounts of money but with what he can afford to lose, even if it means playing only with 5usd but he will enjoy those moments to the fullest, for me nothing else is needed but to know what we are getting into and how we should bet according to our situation, if we are clear about that there is no need to be rich to play in a casino.