Terrible. I doubt that everybody wants to live forever. Eventually we all just get sick of it and want to die.

It won't happen. Long life is not preferable over shorter healthier ones. I see another more likely scenario wherein male potency will continue to reduce due to pollution.

I think A.I is the new thing human will jus come the ancestors of artificial intelligence

Unless they also cured all disease, both known and unknown, and figured out how to feed all these people, they would still die, just uglier.

We'd have to be off-world and absolutely should be by then. I still believe, because you're fighting a decay system, that there would still be death. Unless we can learn to preserve our consciences which would mean a different type of "living"