Who is this movie for?

Rating: 6/10 (11 February 2020)

The main problem I have with this movie is that it portrays the life of a mentally challenged person... and that's it. The movie never expands on it. He never progresses as a character.
I know this movie attracts a lot of people who identify with him, and this will only reinforce their beliefs. Why not show those people that they can change? Introduce a new character, make him go through a life changing experience, just show us there's a way.
So, those are the people that care about the character, but what about the other half?
Well, personally, towards the end of the movie, I just couldn't care about him anymore. I understand that he's been rejected by society, but does that justify the death of 5-6 people? I don't think so.
Should we care more about people like him? Yes, we should. Does this movie make me want to care about people like him? No, it doesn't.