Over 60 million people died in WW2 and more displaced, but the Holocaust is given the most emphasis?

Stats suggest that 5 million people died in the Holocaust, many believe this is exaggerated, but there were many crimes committed during WW2, but only the Nazis were denounced as evil. What about the crimes committed by the Allies, the killings of innocent German civilians, the slavery, Nuclear bombing of Japan, of the 60 million people who died, the Allies were responsible for most of them. But alas history books are written by the Victors and they claimed to be the good guys, boo!