Indeed, but even hiring and giving citizenship for such people (nazi scientists, military and engineers), especially considering how they got their "knowledge" isn't an "ok" thing. Neither for US's Paperclip.
Everybody who was actively involved in committing war crimes was prosecuted in harshest terms possible by USSR. This has been extensively documented, so not sure what you're going on about here.
Both US and USSR secretly hired nazi personnel, such as scientists and engineers. Later, both operations were disclosed respectively as Operation Paperclip and Operation Osoaviakhim. USSR didn't destroy nazi-fascism, they secretly incorporated it (that is, if I correctly understood the reference from the meme, maybe I'm needlessly "ranting").