I agree with you, if at that time we win then the next step is to stop first and not place any more bets, because if we gamble again we will not necessarily win, on the contrary we will experience defeat. I like your statement "don't think that gambling is a way for people to quickly get rich" because gambling is luck and has been arranged or specifically designed to determine the outcome of winning or losing in gambling.
Of course, friends, if someone cannot control themselves in gambling then they must be prepared to bear all the risks, win a little and lose a lot, and immediately lose their money.
Of course his actions were very wrong, he borrowed a little money from me to meet his needs. And sometimes I treat him to food at the office. But now he has stopped gambling, because he has a lot of debts that must be paid from his monthly salary. He will suffer for 2 years because he borrowed money from the bank for 2 years to cover debts due to losing gambling.
Sometimes I feel sorry for him but it has happened and time can't be turned back. I can only learn from his story so that I can control my finances and not go bankrupt because of gambling. Because it would be very bad for my future and bad for my relationships with family and friends.
Luckily, my friend doesn't have a wife or children, so he can still live on the rest of his monthly salary. But if something like that happens to a married person, it could be even worse and his family relationships could be destroyed and he would lose everything, his wife and children.