The problem with stuff like this is not knowing when you dont know. People who had not read the books SSC Scott was reviewing didnt know he had missed the points (or not read the book at all) till people pointed it out in the comments. But the reviews stay up.
Anyway this stuff always feels like a huge motte bailey, where we go from 'it has some uses' to 'it has some uses if you are a domain expert who checks the output diligently' back to 'some general use'.
He wants to be seen as the Uber-nerd, better at nerding than everybody else, so of course he would cheat. See also how he has claimed he was the best at quake. He just is hype and bravado because a group of people who saw him stutter (*) about some half remembered/understood science fiction ideas were impressed with his genius and drive up his stocks/reputation. He now is going after the anti-woke nerds as potential marks (He has said quite a few dumb thinks about video games recently).
See also how his elden ring build was bad, his diablo 4 world record relied on abusing an exploit, he thinks polytopia is some sort of complex high level game on the level of chess. The man is a dullard. (E: He also is bad at dnd., a cooperative game which you basically cannot fail to play well))
*: Nothing wrong with having a stutter, that happens. It is weird people claim his stutter is not because he just stutters, but because it is a sign his brain is so great that he is having a hard time because it is thinking about so many genius level things at the same time.