Is it fine to say that people should not go back into gambling once they made high amount of money? Because the chance of losing that money again is very high, even if they don't use all the money to gamble at once, gambling can take it all back in time.
I don't think so. Because not everyone comes to gambling only for earning money. Many gamblers who lose money but do not get discouraged and return to gambling. They consider it as entertainment. It's not that they get too excited if they win money at that point. They try to enjoy real pleasure from gambling. People who love gambling can never stay away from gambling even if they win big. But if there is someone who chooses gambling only for income and gets a big jackpot then the matter is completely different.
People who have generated huge amounts of profit and had their lives changed because of gambling are the ones who are having a hard time quitting and leaving gambling simply because they have the desire and hope of winning the same amount again. They believe that they could gain profit and win again by applying what they did before which I think is a wrong mindset. That is also the reason why people who became rich because of gambling usually turn back to the rug after losing everything in gambling.
Those who gamble occasionally and see it as a source of entertainment could quit easily since it isn't part of their important routine so they can quit easily and totally avoid it. They can set a proper mindset to leave gambling through willingness.