Inspired by this article about a jellyfish that doesn’t die of old age, injury or poor conditions, it just reverts back to a juvenile state and is reborn genetically identical. If you could be reborn, as you, would you want to?
Edit: Just the physical you, genetic and presumably epigenetic, no memory.
Really? My memories in someone else’s body isn’t me either. There is the biological me at birth, then the conscious me of experience and memory. I think they both play a part of the older you, but being reborn as baby you is still literally the original “you” at this point.