mormonism is a very screwed up religion found by an American who claims he dug up random gold plates from under a tree. no one has even seen the gold plates that apparently had the "3rd testament" of the bible on it but everything in it is so inconsistent that it is widely regarded as a joke
Joseph Smith, the founder, was killed by an angry mob when people found out that he was using it as an excuse to sleep with the wives of people in the town.