You got some valid points but you are coming out too harsh. I can agree that most are here for the vote and don't bring much value. Not many people watch these videos yet, and most of them are bad. Yes. Many just started vlogging, you can't be mad at them for not being Casey Neistat.

Criticism is good but not in this way.

You only brought out the problems, in the harshest, most insulting way you possibly could. Why don't you suggest any solutions though?