Gambling is now really accesible nowadays, it starts with the tradition gambling wherein you are going to specific place to play personally or to gamble personally. It is now easily accessible because it already developed and we can now gamble online, there are so many websites online where we can gamble and the woeful fact is that people with any age can now gamble, if the website requires the idendtity then they can also use their parents ID or someone the know with valid ID.
I think it's time some gambling sites began to look into email before approving kyc from their users. Just Binance does to their users although I don't know if is applicable to all their users but then when passing kyc to trade p2p it was said of using email that bears the same with your documents and also with same name that is on the local bank account, otherwise their identity may not be verified.
Now what makes me brought this issues is about the children using their parents identity to verify them selves to have access to the gambling sites, if those gambling site are this mean to restrict under age gambler they are meant to go into detail of looking towards requirements in other to still limit under age gamblers.
Then facials verification is also something very important to track down those that are secretly stealing their parents id, if this is required I don't think any under age child could have the courage to meet their parents to help them pass kyc while the parents knows the implications involved.