mike tyson isn't evil, mike tyson is fucked up. you look at his background, far harsher than most of us have ever experienced, so harsh it turned him into one of the greatest fighters there's ever been. then to go from being so poor you only had what you stole, to being a millionare, from parental abandonement to being adored by many, must have fucked him up again. add to that the fact that having a job where you are punched in the head repeatedly by people who are the best in the world at punching people in the head doesn't really help your critical thinking.
his entire life has been a tragedy. one caused by capitalism.