Strange, my POV is completely different. Humans can adapt to everything, look at those native tribes in Brazil. I am certain that once humanity fully decrypted its own genes, immortality will arrive with all the implications one can‘t now even imagine. I also believe that this discovery was inevitable, it is literally in our genes and was already waiting to be discovered when the first stone tool has been made . Immortality is the destiny of this species. It will transform everything, altough I’m not sure it would all be good. Unfortunately, chances are that I won‘t live long enough to see, unless cryo. A minimal chance that it would work, but better than no chance at all…and I would die -well rather not die- to see how everything continues. The world now is different than the world when I was born, it‘s constantly changing in small and big ways and I‘d love to see it. One day, the white house will look like the forum romanum.