I don’t think this is obvious - I have kids and this is a constant battle. If you take the devices away they are along and isolated and it’s so much worse.
Some schools have these rules, but unless they are practically enforced, kids get around it.
I worry these laws will result in the worse of both worlds.
We need really well moderated forums for kids, along with practical bans for everything else.
I’m not sure how that happens.