This is the way it works with e.g. alcohol and cigarettes, most places. Famously kids can just get a beer from a random fridge and chug it, but someone 16/18/21+ will be responsible and everyone seems mostly fine with this.
I regularly talk to other parents at the school gates who have no idea that permissions on mobiles even exist, let alone that they can choose what they let each app have access to.
The general public people just dont care.
(fwiw I regularly talk to parents who are quite aware of various parental controls and use them effectively, combined with talking to their kids and just general good parenting practices)