

I assumed it was clear what I meant,
Unfortunately not. There are many individuals which are dissapointed due to the failed efforts of the blanket bans, but ultimately stand for them.
Aside from that, this problem is defacto already partially solved. As you said parental supervision - parental controls are proven to be extremely effective at what they do, if they are utilised correctly.
But even so, you are highlighting the need for separation of developing minds even if that statement has no basis on age. If you’re serious about it, then the whole internet should be designed to be safe for everyone.

Children shouldn’t really be within the internet without supervision, parental controls are one thing but in school, children should be carefully guided as to digital skills and life. It quite self explanatory that children are incapable of using such technology as they’re still developing independent thinking and the fundament aspects of computing.
It’s only when children become teenagers, they become independent thinkers and where self-control and maturity could be at par with adults. In this case, age isn’t the problem - but the systematic methodology in which AI enables more “streamlined” approach which “gets the job done”.
Of course your statement highlights children, but the fact is; when those children become capable teenagers they’re just as “equipped” as adults - the only problem with teens and adults being the technical experience and knowledge which may vary.