I think even if they win at gambling, it can't make them aware and make them stop gambling, maybe by them getting a win it actually makes them feel even more thirsty for losing, so they can continue gambling because they feel they can win again in the future. and in this way it can make them addicted to gambling and perhaps if they become addicted to gambling like that, there is a possibility that violence will occur against their family or relatives, because the addiction that has made them forget themselves and the gambling they do is too excessive.
For a player that has no self-discipline, it is possible that they play until they exhausted their money but for people that has full control and look at gambling engagement as source of income, I believe they are more into moderation and risk calculation, even stopping if they feel that it is not their lucky day.
the reality is like that, those who gamble without having self-discipline will spend their money on gambling, because they only think about winning and don't think about the risks, and when they are like that they will become addicted to them. they continue to gamble even though they don't have any money, because of the encouragement of their addiction which means they can take big risky actions such as stealing or the like, incidents like this have happened in my neighborhood, there is a young man who has a large collection of motorbikes, but all his motorbikes are lost. because it was sold for the purpose of gambling, and it happened that one day he was running out of capital, he stole a motorbike which was caught by local people so the news quickly spread widely.
This incident certainly indicates that people who gamble without discipline can carry out dangerous actions and harm other people. If that story goes too far, now let's think about when someone is addicted to gambling and runs out of capital to gamble, then there is a possibility that those who are seriously addicted might ask their family members for money and if they know the purpose of asking for money to gamble then I'm sure their family won't give it, and we know that people who are addicted to gambling can be reckless, with their family not giving them money, maybe the addicted person will rebel by forcing them to get money.