The Nazi eugenics program was also strongly inspired by what the US was doing at the time.
It’s just that the Nazi went a bit too far, too obvious (and mainly they lost the war). It was one of the arguments of the defense in the Nuremberg trial that the German eugenics differed little from what was practiced in the US.
LLM sucks at maths, sucks at chess, sucks at remembering stuff and being consistent … They suck at everything a computer is usually good at.