I realize that we both come into this discussion from our own perspectives. With our own views on what constitutes 'me', and what would constitute a 'simulation' of me.
For example from my perspective as a solipsist the two of them look identical. For one thing there's the material manifestation of me, with no way that I know of to determine whether it's physically real or just an avatar.
Then there's the squishy part. That jumble of neurons and synapses, with chemicals and electrical signals that we call the brain. But how do I know that those aren't actually circuits, with gates and algorithms running on a computer somewhere?
And then there's the third part, the conscious part. The part that's witty and temperamental. That likes to argue about things on internet forums. That loves dogs and dislikes broccoli. After all, that's the part that I most deeply associate with being "me". ChatBots may be able to mimic it, but will they ever be able to really produce it?
That's the $64,000 question. The one that has long left me wondering... am I real or am I a simulation... and is the difference really that important? I suppose it is if you've sworn allegiance to a particular God or ideology. Or if you're wed to some particular version of cosmology. But I'm a solipsist, I'm not wed to anything except an honest and open search for the truth.
And there's the rub... how do I know? How do if know if this is all just pointless speculation. Answer: I don't. So I live life exactly the same way everyone else does, listening to people who are steadfastly convinced that their version of the truth is the only right one. Well I'm sorry, but I don't buy the idea that they've got some supernatural link to divine wisdom. They're just as likely to be self-deceived as they are to be divinely inspired.
I'm also confident of one thing... if there really is a God, and He's as loving as they claim He is, then I'll be just as welcome in heaven as anyone who's spent their life judging the sins of others, while pretentiously ignoring their own. They may claim to have their faith, but I'm not without mine as well.