Well, I don't think the point is that he is not touching his chest..you don't really have to to get full muscle fiber recruitment...BUT you DO have to at least let your elbows go to 90 degrees and this kid is at more like 40 so he is totally fooling himself.
I had this dumbasss in my old gym that would do even less range of motion than that kid. Short, huge beer belly, little skinny arms, and of course..a long feather earring ala Mr T. He'd load up 350 and only go down about 3 inches before squealing and popping the bar back up as fast as possible, squeeze out 6 reps, then hop up off the bench all puffed up like tom turkey during the rut. Total f'ing dumbass. I seriously had a hard time not laughing at him or offering advice..but of course that's a gym no-no. lol