Stalin wanted 50,000 Nazi officers killed because he was a wimp who feared opposition to his power

I wonder if the Nazis killed anyone in Soviet territory or did anything particularly heinous that would disgust anyone.

(I kind of wonder if Quora should be disallowed cause it's just easy pickings)

https://www.quora.com/Why-did-Winston-Churchill-oppose-killing-SS-officers-after-the-war-Did-Stalin-want-them-dead-for-revenge-or-to-stop-a-future-Nazi-Germany