The article is actually arguing against aging being inevitable (in the article, "My answer may be right or wrong" and below).
The author also links to a blog titled "Age reduction breakthrough"~[1].
[1] https://joshmitteldorf.scienceblog.com/2020/05/11/age-reduct...
I actually like the entropy comment a lot. Cancer seems to be the great equalizer. The biggest things we can do today to extend life reliably are a) cure cancer, b) lab grow vital organs, and everything that goes along with that, and c) clear arteries. That would by far extend our lives, without looking to theories and such.
In almost any case where someone is dying, both them, and their loved ones, are devastated by the unfolding tragedy, and go to incredible lengths to prevent that outcome. There is nothing more human than to work to prevent death, and no outcome more inevitable, if the human race can survive long enough, than to provide people with biological immortality.
A 500 year old Musk or Bezos will be building out space colonies for us to live in and funding the development of ever more advanced and affordable spacecraft to help us get there. I also don't think biological immortality will lead to individuals remaining the wealthiest in the world for ever. In the rapidly evolving economy of the modern age, every generation will see new entrepreneurs disrupt the old guard and become the new top players. This has more to do with the advantage of having a fresh prespective, than aging making the previous generation feeble.
Today, smartphones are in the hands of over 3.8 billion people (approaching 50% of the human population) [1], with the most affordable today going for $50, and with far more capabilities than the 2007 iPhone.
[1] https://www.bankmycell.com/blog/how-many-phones-are-in-the-w...
And you, axaxs, are the righteous and true arbiter of who lives and who dies? I'd rather make that decision for myself thank you.
Are you filthy rich? Because if you aren't, then you don't get that choice. If cures for aging become a reality, you don't think the filthy rich will hoard it for themselves and deny or ration everyone else's access, just as they do with so many other resources? The richest of the rich will decide who lives or dies even if such research yields any results.
I've been downvoted a billion times for my opinion, but I hold steadfast. Nothing is meant to live forever.
The one equalizer we all have is we all end up in a pine box(figure of speech). The last thing the world needs is a 500 year old Bezos.