Greg Hardy
A pair of organizations showed a lack of a moral compass when it came to Greg Hardy. Firstly, Jerry Jones cheerfully brought the convicted woman-beater to the Cowboys. Many of their fans resented him but the tone-deaf owner didn’t care about this at all (via TalkSport).

Then, the UFC signed him to fight in their heavyweight division. Fans loathed Hardy but the UFC continued to promote him and put him in high-profile spots. In the end, he flamed out of the organization and nobody shed a tear. It was a terrible decision to bring him there in the first place.