Discussions from proper experts about absolute toxicity of social networks in their implementation are at least... 15 years old at this point? At least that, and I am not talking about rare article here and there but onslaught of articles in popular media from all sides. But parents... mostly didn't give a fuck.
Lets admit it, in same vein trump is a symptom of current US society, the approach and effects of social networks we allow them to be is a result of how lazy and thus addicted people got. On top of many of the parents doing exactly the same, then don't expect miracles.
One thing that I don't understand - even here, some folks call that sociopathic amoral piece of shit 'zuck' and treat his empire like some sort of semi-charity. When I attacked facebook company in the past, there was always a lot of defense (look at this open sourced stuff, look at that... which I presume came from either direct employees or clueless stock holders). People are people, deeply flawed and often weak without willingness to admit it to themselves.