I was discussing with a friend about this issue and we also came to the same conclusion that it will be very difficult to keep teams away from gambling especially now that we have online crypto casinos that do not ask for KYC. They are so aware of things now and can do most of these things in secrete without even the parents knowing. Even parents do buy their kids smart phones but not all of them are able to monitor what the kids do with the phone so how will it be possible to control their gambling when they have all the information they need on social media.
When their parents can teach how to use their mobile phone and telling them about the danger if they use their phone for bad things, they will not trying to use for the bad things. They know that will cause their life in danger especially if they know that gambling can makes them becomes addicting. They will use their mobile phone with right and will not doing anything that can lead them to gets the problem.
Parents needs to takes care of their teens carefully because in this era, the technology grow fast and they can use it for anything if they can't filter it with good. We already see what happens to teens that using their mobile phone for something bad and that caused them in trouble and that will difficult to solve. That's why parents should close to their teens and communicate with them.