Nope, you're just historically ignorant. Hell, you talk only about 'concentration' camps, but of course, there were also such things as 'extermination' camps. You also state:

Some were probably murdered by the camps staffed by people who hated them due to the above

So just 'probably', and you make it sound rather exceptional, as well as providing a pre-emptive excuse for the killers.

But since you claim to be such an avid reader, and that you claim that mainstream historians paint an unnuanced picture that demonizes the Nazis, please do refer me to the works that do this, that you have read.