Matt Christmann once talked about (broadly paraphrasing) how at this point of capitalist hegemony, nobody is really in control anymore, including the capitalists.
Capitalism turns everything into a race to the bottom. Whoever can squeeze as much profit as possible out of something right now will get investor funding and hype, long-term thinking is not viable. Even if anyone in a position of power had a change of heart and wanted to make the world a better place, they'd be ousted by the other capitalists who are demanding their short-term returns.
Although people like Musk and Bezos are doubtlessly spiteful pieces of shit, I don't think they actively want to make everything worse. The system demands they do it and they don't mind being complicit.
In God We Trust