Chances are the lazy authors using an AI generator would actually have known quite enough to write a reasonably safe-ish identification book, despite their laughably fake credentials, they just would not be good at writing and took the shortcut to make up for that.
It's like killing someone driving a heavy SUV while under the influence, vs killing someone pushing a heavy SUV while under the influence. Both are bad, but one is infinitely more likely to happen than the other.