Those are great squats,but not everyone has the flexabilty or the lower back integrity to do them.
Anybody who doesn`t break paralell,gets zero credit from me,and trust me,most at my gym are in the zero credit range! 
Exactly, holy fuck are people stupid.
'ppl who dont go down all the way are lazy'

Based on ANY GYM IVE EVER BEEN TO, I'd say the percentage of average, male gymgoers who have the ability to do a decent squat is about 2.
Clarence squats super deep because he's super flexible. He does o lifting because he has the flexibility and inherent musculature for it. He didnt have to stretch or practice technique for years to get there, either, and the average guy trying to copy him will fail miserably.