The video is from 94, back when people didn't understand that you had to practice fighting to be good at fighting. Truly this is only a few decades after people discovered that you had to exercise to be good at sports at all, so you can't really blame the guy for thinking that you just had to be big and strong to win a fight
Yea this is like when they entered Royce into UFC 1 because he was the tiniest looking of the Gracie clan so they could make a point about BJJ being the 'superior fighting system.' iirc they lied about his height and weight then too to make it more impressive when he'd win