There are many breeds of fat person. The Roy Nelson category are at the top of the pile. Ive known a few Nelsons in my time. Huge fat feckers with gorilla strength and absurd pain tolerance.
The fundamental difference is that most fat people are not 6 foot. When you come face to face with a tall fat person, it's quite scary.
well I have seen a few scarylooking fatboys ofc but I mean with the mullet, and the whole look...Nelson just doesn't strike me as intimidating.
He looks like someones nice fat redneck uncle.
Carwin on the other hand, he's one of few MMA-fighters who looks as scary as he is.