Well done Miner, you hit the nail on the head. By betting, playing poker, or playing slot machines, you don't get rich. You get poor if you play with these expectations.
But if you say, i have a budget of 10 euros and i want to have some fun, then everything changes. In my opinion, this is something we need to understand.
We should not forget that the real purpose of gambling is that gambling was originally born for the purpose of entertainment and it is actually visible to us that if we do not consider it as a means of getting rich very easily or a means of generating money without entertainment, then what can happen to us. So not only in the case of slot casino games but in the case of any type of gambling including the sport betting, we should only consider it as entertainment.
And accordingly, to gamble responsibly, we should only spend what we can afford to lose.