While I agree with you, I'd like to offer a different perspective. It is true that everthing support these crimes in soem way, but there is not really a better way to put. The holocaust was, as far I know, widely unknown and rather a secret. Propaganda also made sure that most people thought of Germany as something good and glorious. So from the perspective of the soldiers, they were fighting for their lives and their families, not for murder. Also, most of them, at the end of the war, were forcefully enlisted. The system was built around love for the country at the beginning, and fear for the police at the end.

I thunk the issue here is that people view the population of Naz-Germany as at least some form of evil, when they, at the end, were just people trying not to die.