A lot of people didn't like Steve Jobs. He would bully and/or fire people "not going along with his program". Also, his ideas didn't always pan out - as his obsession with "the vision" caused trouble with stockholders. In fact, he was even fired from his own company!
Well,myself, I see little problem with his lifestyle - but I feel like he wasn't realistic at times. For instance, it might have been truly impossible to price the Mac at an affordable price - given what was in it.