That is an incorrect but plausible hypothesis. Do you really think that people can't make such mistakes?
If you want to say that people have understanding, then define understanding in an operationalizable way first.
It doesn't mean that I would recommend a general-purpose AI model without additional training to do a fault analysis.
Where did I say that? You just pulled that out of nowhere and then refuted it - strawman https://en.wikipedia.org/wiki/Straw_man
"Hallucinate" as used in this context does not apply to humans and presupposes a qualitative difference.
Also I said "intermediate and junior" engineers - meaning INexperienced engineers, not experienced ones, so you quoted me wrong in that part too.