Joker's main strength is Joaquin Phoenix's performance, oftentimes he played him very sympathetically and also in a way which felt as though he was going to snap at any moment, his small moments created tension and unease and there were times where he felt geniunely scary. The main thing about it all this movie is more of a tragedy than it is anything else.

That this capitalistic society, which seeks nothing but profit and cutting funding and lack of care…