Before social media we had rap music glorifying criminal activity, 16 and pregnant and other assorted reality TV, before that we had old MTV and metal music that glorified hedonism, before that we had girl magazines with "impossible beauty standards", the pressure to wear make up, before that we had the sexual revolution... It seems that for every generation there has been something corrupting it. The older people get their panties in a wad and the younger people become more self destructive.
America just has a culture of pushing limits and often those limits were there for a reason. Chesterton's fence and all that. All this social upheaval and people aren't happy. So much progress and everyone seems to be more and more miserable. So what is the solution? Ban Instagram filters? Make self esteem our golden bull? Begin goose stepping? I don't think anyone knows, and we are all just looking for someone to blame.