If you’re keeping up with the latest developments in the world’s-richest-man competition, you’ll know that Jeff Bezos is now richer than Bill Gates, and Mark Zuckerberg is now richer than Warren Buffett. From these facts, and Bloomberg’s “Mark Zuckerberg Tops Warren Buffett” headline, you might start drawing conclusions about the new economy. Don’t. Because there’s an even more important competition out there, which is the competition to give away the most money in service of making the world a better place. And you can only win the latter by losing the former.