And I would take a proper homemade burger over an injection of bleach or a full breath of Zyklon B, but maybe compare what is comparable.
Default uneducated behavior to respond to anything USSR related with "BUT STALIN GULAGS" (when gulags are both from the time of Lenin and heavily ran by Trotskyists, who, if you've heard anything about them, weren't exactly Stalin's best friends.). Bringing in nazis is just the cherry on top.
Shit knowledge and reading of history doesn't make an argument.