I don't think they overestimate it. They just think that 30 years from now they will all be living in a dyson sphere as immortal digital minds and have all the goods that can exist in the universe for free.

Looks like a realistic outcome to me, considering today we have A.I that can beat you at chess and draw you a mountain from text, what do you think?

I'm joking lmao

these people are beyond delusional