Pipe dreams, lollipops, and unicorns while attempting to play god.
I would wager that those looking to prolong their lives are going to eventually regret such, but yeah, human nature is that ‘we’ seek to survive and control ‘our’ conditions, whether externally or internally .... and will look to most anything to achieve such no matter how futile such may be.
I don’t notice that the wealthy and powerful live miraculously longer than anyone else.
So I doubt these novel therapies, rumored as Adenochrome etc are effective at all.