Bezos built an empire. And like all empires, they are built by other people. But it's Bezos who started it.
1. Did he do work worth 100b usd?
2. Should this mean he controls 100b dollars of assets/wealth and/or have this much power.
I'd actually state 2 more specifically- should having control of 100b dollars give someone so much power
(3. An alternative point that many people state: should people who have much less than the average have such poor lives in comparison to what is achievable.)
I probably fall on different answers to the above questions than you, but I think it's helpful to separate out the various different statements that are being made here, at least as I see it.
And this happens for more people than I can even imagine.
I assume since he's handing over some of the responsibility that he might do something beneficial to the human race with his money.
Why does it matter how much you suffer or work or whatever? It's all about results.
Is it fair? No idea, but that is how the world works. If you don't agree, you can take a look at societies that value the work inputted, such as communism. But in the end the real world cares about value, not work.