I told you what didn't happen - the situation wasn't as clear as you say. Everybody in the space industry was absolutely sure he is totally crazy and it's impossible to do with an entire first/second stage rocket booster.
He built the company that built the booster, which to me is at least as interesting as building the booster itself.
It's not just about money - Bezos has much more money available than SpaceX had in 2002-2015, and yet his rockets still don't land.