In what way does the logistics revolution spurred by Amazon’s growth not massively benefit every person who buys anything in the US? You’re seriously suggesting with a straight face, that Microsoft hasn’t saved literally hundreds of millions of lives just in database tech alone?
You’re talking out of your ass here man. Hell, you’re putting billionaires on par with running a government which is simply absurd.
It’s not on rich people to save the fucking world, though Bill Gates has personally done more for the world than most governments ever have. It’s on voters to pass policies that provide them better lives. That’s the point of democracy