Answer:
There is no bad guys in war.
Hitler seems like a horrible person mainly because of the war crimes and the intense hate for a specific type of race and killed millions. From scapegoating to killing Hitler in fact was a horrible person to everyone’s eyes. Well at least ALMOST everyone, people in germany during Hitler’s rule supported and loved Hitler. Even using his name as a way of “greeting”. Hitler is seen as a horrible person to us other people because he killed over 7+ million Jews just because he didn’t like their race. Mass genocide, invading neutral countries, annexing almost all of Europe.