I am not an optimist nor a pessimist, but I think it's good to understand proper balance for well-being. If this story was interesting, you may also find Whispering Earring a counterbalance to this story. https://web.archive.org/web/20121008025245/http://squid314.l...
imho https://gwern.net/doc/fiction/science-fiction/1995-egan.pdf from 1995 is an even better exploration of the same theme
For more on why I'm skeptical it will end this way, see https://en.wikipedia.org/wiki/Existential_risk_from_artifici...
I don't see why machines should keep biological life around, since they'll be much more efficient