The life of the people liking and commenting on this kind of videos is as much in shambles as the uploaders.
Just read the comments: "It happened to me too, people are such assholes, you don't deserve this sweetheart!"
She is not been told the ugly truth and none of her followers want to hear the truth about their situation.
It's just a giant circle jerk where everyone pats one another on the back.
It's them against the whole mean world, there are the good persons, them, and the bad persons, like this girl's ex.
No one ever tells them what they have to hear, and if someone does, they'll shoot the messenger and lump them with the rest of the other baaad people supposedly trying to make their life miserable.