Palpatine isn't the only ugly bad guy. Freddy Krueger is ugly. Jabba the Hutt is ugly. Yellow Bastard in Sin City is ugly. The Predator in Predator is "one ugly mother fucker", though the Predator isn't really evil, but he damn sure is ugly. But none of them have "unlimited powah!" as an excuse.<br/><br/>There's plenty of ugly evil people, and plenty of good looking good people.