Bill Falloon explains that's it's our duty to do what we can to extend biological and physical lifespan indefinitely. I used to think that way too but lately, I've concluded that our brains are antennas that get signals from our quantum-selves or souls in the quantum-realm, per Doug Matzke. I would PREFER to survive in a healthy youthful state in this time-space-matter universe and am doing what I can but I'm no longer in a frame-of-mind that considers my non-biological or even non-physical existence as a AI-biocyborg entity of some kind death sentence. I already feel immortal due to my soul's existence in the quantum realm, no matter what happens to my state in the time-space-matter universe here. Here's Bill Falloon expounding on what I used to think myself...
https://m.youtube.com/watch?v=c1tpktfVlVQ&t=2851s