I don't see his post as an attempt to self-promote as some commenters here have made. To what purpose? He's already known to most adults, already rich beyond anyone could possibly dream to be. And it sounds like from the post that he already had this path planned albeit several decades after his death.
I think accelerating that timeline is a good thing as I think he will be better than anyone who came after to direct how the funds as applied.
>I don't see his post as an attempt to self-promote
Appears to be more along lines of approval from others, which is a type of self-promotion if you will. IMHO a true do-gooder would go about his philanthropy/help/charity with zero publicity and would actively shun any.
Steel-manning: Gates has run a deliberate PR campaign for decades to rehabilitate his reputation. In the 80s & 90s (before the Gates Foundation) he was known as a ruthless corporate tactician who crushed competitors like ants and earned a federal antitrust suit against Microsoft. Prior to his divorce he had a widely-publicized affair with a subordinate. He befriended Jeffrey Epstein and appeared in his flight logs after Epstein had already been convicted of soliciting prostitution from a minor. (Gates has worked very hard to distance himself from Epstein since then - another example of the PR machine at work).
Someone who wants to paint the least charitable picture possible of Gates could factually describe him as a cutthroat businessman and a philanderer who associated with a pedophile on at least a few documented occasions. And that's ignoring the nuttier Gates conspiracy theories (e.g., Covid microchips).
Sure, everyone knows him. But he'd rather be known as a voracious reader who fought polio & malaria and provided drinkable water to millions. Not a bad use of his billions - what else could he spend those on that would materially affect his life?
I think accelerating that timeline is a good thing as I think he will be better than anyone who came after to direct how the funds as applied.