While I understand that social medias aren't mean for minors (yes, this is pretty much consensus made of majority of society's moral conduct on the internet), it all depends on how their parents educating, guarding, and observing their children of what they do and behave on the internet; the good, the bad, and the ugly. But unfortunately, some of the parents are retarded that they became neglectful of their duties for their children on the internet, and thus no choice but to abide the consensus I mention above.
There's no way to stop them from using it besides of some bullshit id verification system like UK has where you have to use your credit card to access porn sites.
I think I prefer having to tolerate underage tards and their annoying takes before giving up more freedom/privacy to governments and corporations
And personally I'd never trust the goverment/corpos's authority power to enforce rules on social media for everyone because hey, EARN IT ACT almost got many people duped by it.
And speaking of too young to be on internet, what about young content creators thriving on the platforms? like twitch, youtube, and tiktok even. I'm sure public consensus stated spergingly that "REEEEE TOO YOUNG TO BE CONTENT CREATOR REEEEEEE" and I personally saw from a different perspective of a picture that if they're educated and became aware by their parents/guardians of the good, the bad, and the ugly side of the internet, and how vital/important privacy is (this is very important, critical, crucial even to ensure the their safety), then I'm pretty much would tolerate it. But hey, majority of minor's parents are tech illiterate and make it even worse that their lack of awareness what TGTBTU of the internet is for their children so we're pretty much ended up with an internet we live in.
Heck, I even found DRG (aka notDRG) as an example of too young to be content creator according to society's consensus, he started his hobby/career as a streamer at around 13s. And looking at his progress on youtube, he did one helluva grind. Even with his considerable success, society of internet's consensus find this utmost unacceptable. But me? choosing whether to "wish him for the best and keep up the good grind" or be a total concernfag/moralfag by sperging that "he shouldn't be a content creator, he's too young!!!!" is one helluva choice.