I dispute your point - not everyone could have chosen to stop being nazis and live.
"Approximately 77,000 German citizens were killed for one or another form of resistance by Special Courts, courts-martial, People's Court and the civil justice system. "
"Almost every community in Germany had members taken away to concentration camps. As early as 1935 there were jingles warning: "Dear Lord God, keep me quiet, so that I don't end up in Dachau." (It almost rhymes in German: Lieber Herr Gott mach mich stumm / Daß ich nicht nach Dachau komm.)[17] "Dachau" refers to the Dachau concentration camp"