yet my point is that no casino offers 100 percent payout
Isn't it?
That there is no casino or gambling site that gives 100% payout is true because they are business institutional and one of the goals of making it is to get profit and profits are obtained from taking a certain percentage of each player's bet. But why can gamblers still lose all their balances because they can never know when to stop and be patient to start gambling again and greed is one of the reasons players end up with nothing.
sometimes the gambler's mindset is wrong when he thinks that gambling is a place to multiply money. there are lots of cases like that in several countries. there must be a lot of gamblers who have that mindset and in the end, coupled with greed, it will be even worse.
if we understand, especially in slot games, usually in every single game we usually get an advantage, even if it's only a little. if we keep away from the mindset of doubling money and being greedy, surely we will stop for a moment to save the win and come back the next day to get another profit.
but gamblers prefer to start pressing the spin button continuously hoping for bigger profits, even though previously the bookies had already provided a small profit and in the end the bookies didn't want to lose and we would be defeated.