Your point about good people and good companies can be proven hundreds of times. Jobs may be good at some business like Pixar and rebuilding Apple - but employees at SW Airlines or The Container Store work for leaders and ENJOY their managers.
http://www.fastcompany.com/magazine/86/stollenwerk.html
Stolenwork? Sounds like Bill Gates! ;-)
Oh, Stollenwerk...sorry.
Well, if being disagreeable was a key to business success, than Bill Gates would be working shifts as my doorman. Regrettably, a success takes much more than unpleasant character.