Stealing is a bad crime and gambling is a bad addiction, so when a child steals their parents' money and uses it for gambling, it is very difficult for their parents to accept this fact. Because every parent loves their child very much and they are ready to give anything as long as it is required. But even from this if children steal money and use it in bad places like gambling. In that case no one will accept it easily. And to prevent them, every parent has to be vigilant and take a lot of care of the children so that the children never dare to show these activities.
Both will be a bad behavior if a child do that, especially if he steals their parents money. If their parents strictly teach them not steals other people's money, their parents will punished their children so they will not doing that again. But many people can't accept this fact because they thinks that they already teach everything to their children and they can't believe if their children steals the money.
Parents must telling their children not doing that again and talks to them closely so they can knows what their children reason. Their children will not do that again if their parents can prevents them not doing bad things again. It needs awareness from their children by listening their parents suggestion so they will not doing something that can gives them bad experience.