The guy spent his entire life accumulating massive amounts of wealth, spent virtually none of it, and is now using it to make the world a better place. What don't you find amazing about that?
Downvotes contribute nothing to a discussion, and without commentary they serve little purpose, save to inform the downvotee that you have something against what they said yet felt disinclined to share it..
I believe this is the root of your mistake, since those two are not measuring quite the same thing...