A really good idea the was just poorly executed.
I tried to think of this as it's own film (outside the Batman universe) because I already didn't like that they were giving Joker a back story. In the end, that's not really what bothered me. What really got me was their representation of the Wayne's (primarily Thomas Wayne). They made him out to be just another rich, political a-hole, to the point where he was part of the problem and Joker was a solution. Nope, not in my Gotham.…