Lets do a quantum room experiment.

You're a poor college student looking to make a few extra bucks for ramen. I offer you $300 to come down to my science lab and just answer a few simple questions.

You walk in the room. They ask you like 5 simple and rather dumb questions. You leave and walk away.

What you didn't notice when you signed the forms is the room was actually a quantum duplicator. One of you walk in one walk out. But another set of infinite copies remains in that chair being asked infinite questions.

How often do you answer questions in the exact same way? How often does a cosmic ray change one of the answers. How small of slight deviations to the environment are needed to get you to answer differently. Of course we don't have the technology to do these experiments so at least for now humans will remain special.

Also another fun mind game. To a 4th dimensional being you look exactly like an LLM as an LLM looks to us.