Click to enlarge.
These assholes are all over the place, yet short men are the ones with the stereotypes. Guaranteed if some heavy short man started throwing his weight around, he'd be labelled with Short Man Syndrome or the Napoleon Complex.
Reminds of some pro wrestling events I saw. Tall audience members would randomly stand up and try to intimate the shorter wrestlers. Wrestling is scripted anyway, so there's even less excuse to pull this shit.
My school principals were also like this. Great job intimidating teenagers. These big guys are basically jacking themselves off by picking on short guys who don't fight back. Sad shits.