One bad quarter for a guy that talks about 300 year timescale.
> If it's based on
Not really. Son himself got most of his money from investments into Alibaba.
What you are probably referring to is that the Saudis are large investors of the vision fund. I don't share your optimism that there won't be insanely rich people with little accountability in the centuries to come.
https://www.npr.org/2019/10/04/767379358/episode-943-unicorn...
If you corner a market space that is key for future tech then it'll be very difficult for anyone else to catch up - even if tech moves forward.
And there is plenty of capital and not many decent investment vehicles so expect Vision Fund 2 to do just fine.
https://www.ft.com/content/25f76710-fbde-11e9-98fd-4d6c20050...