Ok but seriously... and this is what I understand of it... Cancer is basically a cell that has mutated. I'm 93lbs and 4'11.  So I imagine I have less cells than the average person. Now. When you get a fat, or, like this guy who was 4x my size, he has just THAT many more billions of cells that could mutate than I do. Therefore the fatter you are the more cells you have that can fuck you up. How can people not see that the bigger you are the more things that can go wrong with you? Simply because you have more things. I hope that made sense.