I think it's because a lot of adults cannot empathize with the lack of self-regulation in children and young adults. They imagine themselves being able to reject the social media firehose (whether true or not ...) and have no real model of being in a formative state.
I was like this(having a lack of self regulation when young), in NA our philosophy leads us to think we have lots of ‘free will’ but our will is not arbitrarily strong and this should be our model of self. Celebrating individualism is good but taken too far makes us think ‘oh I could quit heroin at any time, it’s just a question of willpower, which is the best virtue’
There is a shocking amount of "Adults" who are just big kids really. It seems lots of people go through middle and high school and don't absorb anything other than "y=mx+b", if even that.
I guess I shouldn't be surprised. They were always loudly complaining about being made to read classical literature. "Whats the point" says people who insist they are independent thinkers.
I know. I guess I tend to focus on the adults who I think are in principle trying and reachable, because I think there we can make a difference by popularizing the right information.