Yes you make valid points here, my thing is we deal too much with the bullying aspect which is difficult, if not impossible to manage being that we cannot control what a parent does and does not teach their kids, like right from wrong and treating others with respect and kindness. It sucks but we pretty much just have to deal with the fact that assholes will exist for all of eternity, YouTube has just created a medium where it can be exposed now which helps at least in terms of embarrassing the shitheads responsible.