"Use AI to fix AI" is not my interpretation of the technique. I may be overlooking it, but I don't see any hint that this soul doc is AI generated, AI tuned, or AI influenced.
Separately, I'm not sure Sam's word should be held as prophetic and unbreakable. It didn't work for his company, at some previous time, with their approaches. Sam's also been known to tell quite a few tall tales, usually about GPT's capabilities, but tall tales regardless.