How about non-determinism (i.e. hallucinations)? Ask a human ANY question 3 times and they will give you the same answer, every time, unless you prod them or rephrase the question. Sure the answer might be wrong 3 times, but at least you have consistency. Then again, maybe that's a disadvantage for humans!
LLM's be like "The dumb humans can't even see the dots"[1]
[1]https://compote.slate.com/images/bdbaa19e-2c8f-435e-95ca-a93...