He volunteered for a job as a guard in a death camp so he wouldn't have to risk death on a battlefield fighting in combat.
He wasn't ordered to work there - it was a plum assignment away from the fighting that he was lucky to get.
Germans who disagreed with the Nazi Party on principle did not join the Party - as SS men did - or volunteer for the SS either.
They got drafted into the regular army and served on the front.
Correction! at most, he has been ACCUSED of... and again this is the pit of Hitler’s hell! Hitler would rather plunge into very foolish missions than admit he had lost his temper.
Are you “Wide Awake” enough to imagine yourself in that hell?