No offense to anyone, but I think we drastically overuse the word "hero".
I grew up with the US version of WW2 taught to me. The war was all but lost when the US appeared on the horizon to save the day! Well, not quite. If it hadn't of been for Hitlers absolutely foolish decision to turn east and try to take the USSR, things might well have ended very, very differently. The Eastern Europeans and Soviets really took the brunt of Hitlers might. Mussolini and his clownish attempts at recreating the Roman Empire, and then failing miserably, also siphoned off a lot of the Reich's efforts. Chinas internal struggles turned that theater into a stalemate that helped the Japanese, but being basically without a means to replenish lost men and materiel doomed them from the start- something they couldn't see. The whole thing was a giant mess. The US did some really great work, no doubt, but it wasn't all John Wayne and apple pie winning the conflict. And there were a lot of idiots in charge that seemed to put personal, ego driven concerns far above actually making the war shorter, yet people like De Gaul and MacArthur somehow are seen as "heroes", a word certainly overused in their cases.
I knew a couple from England that grew up during the Blitz and I go to church today with a lady who grew up while we were bombing the crap out of Germany. You can't take a thing away from them, or anyone else, who went through something like that. They weren't "heroes", but they were survivors, and that's a miracle in itself.