Except he isn't, seeing as he's an incredible boxer despite his personal struggles. Being fat, mentally ill and a drug addict doesn't make you less of a person necessarily as he shows.
Fury eats bodyshots for breakfast and right now he is very hungry When he fights Whyte he's going to take centre ring, raise his arms and let Whyte have at it all whilst telling the crowd: "Help the body snatcher is tickling me!"