Only people who are new to gamble and still dont understand what it means to be a gambler will stay long regretting over a loss
I agree with you on this one, even most of this gamblers who are with the right knowledge about gamble still find it hard to let go off thier loss so easily, I'm talking about those guys whose intention is to make profit in gamble this set of people don't let go off thier loss so easily because they don't stake with what they can afford to lose when they already know the disadvantage of staking with what they can't afford to lose...
Not all of them act that way. Instead of concluding that all gamblers who are in for profit are profit/loss chases and less concerned about managing their bankroll, you can say they all have one goal which is to go after profit. I do gamble for profit not for fun, and I dont act this way. You know why? It's because I'm willing to learn and adopt to responsible gambling. And when I made some mistake, its easier for me tp adjust my ways. Gambling is literally all about profit dont mind those who claim they gamble for fun.