Gift cards or an in-between like privacy.com where you can set max-spend on a card number are probably the best method for parents. It should probably be on the

Gift cards or an in-between like privacy.com where you can set max-spend on a card number are probably the best method for parents. It should probably be on the platform to suggest features along these lines, as we can't reasonably educate all parents on this, and it's against the individual game dev's best interests to show parents to limit spending (moreso than the platform as a whole)