Easy. If half the conversation happens online, and your kid wasn’t part of that, they’d constantly need to be “filled in” when they got to school.
Imagine if your company used slack but you weren’t on it. You could still go to all the meetings, but there would have been conversations held and decisions made that you wouldn’t even know about. You would feel like you were on the out. Banning an individual kid from social media would be just the same.
Ah, bliss...
Connecting online is the primary social space for many kids nowadays, not in person.
Some parents (or those without kids) have a bit of a naive view and think ‘social media’ and just imagine Facebook, instagram etc - things they understand and that don’t provide much connection.
The kids connect using private accounts, completely different apps, or even just inside the chat of other apps like games, if that is where your specific group hangs out.
I've seen things like after school D&D club at the elementary school down the street where my son now goes to preschool. I'm optimistic that by the time he's older, there will be even more groups like this and more opportunities for him to have friends where they're doing activities that aren't mediated by screens.
To be clear, I'm not weighing on in on whether or not I think a ban is a good idea. I tend to think it is. But I do think the idea that there's nothing parents can do from the ground up without the help of government (which I'm not opposed to!) is also a bit misguided.
Do you buy your kids a toy every time you go to the store? Do you feed them candy for dinner?