I think the opposite way. It’s very hard to be addicted on gambling if you are younger since you have a lot of social activities like hangin out with your friend that will make you busy and away from gambling. Besides young people has limited money to gamble that’s I bet that they are not easy to get addicted on gambling compared to adult.
People get addicted on gambling if they have no to less social interaction which boredom force them to gamble since they seek for entertainment. Most of adult has less social interaction that’s why they are the frequent victim of addiction.
Maybe it is hard to be addicted on gambling if you are younger but we never know if they can prevent that when they are playing gambling. They can playing gambling when they are hanging out with their friend but we know that friend's effect can be very strong and can interfere our decision. Besides that, young generation are not stable with their emotion and when something is not right, their tension can be high and will do something bad.
Maybe they need to have many activities to distract their minds from gambling. They can use their spare time to make themselves busy in all day long. That can be for young generation and adult people so they can prevents the gambling addiction and the bad thing will not happen to them.
Moreover, we, adults, have many obligations, because of which we cannot gamble with all the money. These obligations include: rent, our own or rented, family and children, possibly alimony, someone helps parents with money, someone just has excellent money management and saves money for the future. But teenagers and children do not have these obligations, so they often gamble and bet, forgetting about everything and losing everything to zero.
When we have many obligations that we must fills, we must think about that and make it our prioritize than just to playing gambling. We can playing gambling in our spare time but when it is time to do something that more important, we must stop gambling and leave it so we can do that important thing. But when teenagers playing gambling, they can forget their obligations and everything will ruins including their lives especially when they become addicted to gambling. They will not think about their prioritize because that thin already change and only use gambling for their main activity. It is better they don't playing gambling in their ages especially when they don't have an income that they can allocate to playing gambling.