I think with the advancements of this type of tech there will also be advancements in other types of supplemental tech. Lab grown food, terraforming, etc. I’m not worried about resources running out for humanity once we reach AGI and ASI.

I also think as more and more of our workforce gets automated we will have to institute UBI or something similar, but ultimately we will become a post-scarcity society where people don’t have to work at all and where everyone will be able to cheaply acquire or create anything they need.

What really fascinates me are the social ramifications that perhaps even our generation will experience: imagine being the same physical age as your children AND grandchildren. That’s a really weird possibility that seems like it might be on the table for us. How do marriages work if you’re living 250 years? How do families work or friendships? How does crime and punishment work? Are we going to imprison murderers for centuries? Will people start wearing full mech suits knowing that if they die it’ll be hundreds of years of life missed instead of 50-70 years?

As you say there will be very large disruptions, tons of which we probably won’t even anticipate. The near-ish future is gonna look completely different to the world we’ve grown up in. The 90s and 2000s will seem literally medieval compared to the 2060s. I really hope I’m here to see it all.