But please can you tell me how you believe this differs from age-gating the purchase of cigarettes, lottery tickets, age restricted cinema tickets, alcohol, firearms and so many other things we already have age-gating on?
Did you just seriously compare smoking/drinking at 13 to seeing titties online (which is basically mandatory for growing up humans unless you want to develop mental disorders commonly seen in religious people, conservatives, rural Japan, etc. who didn't have proper childhood)? Seriously?