Statistics says that much more people lose than win, even if profit sometimes big. So profit is rather rare comparing to loss. But in many games profit could be much bigger than bid , making quick and easy money.
But try to be responsible gambler,a person in which can manage to go home whe he had already winnings even not that big
But the problem is greediness,when a gambler won’t be contented with the winnings instead always looking for bigger and bigger win,so what ends is losing