 There is only so much money in the world. In fact, there's only something like $120 trillion worth of money in the entire world. Like $11 trillion is a large amount to move in a single year. There is some point where they can't flog it, right? The Chinese are not buying American debt. They're afraid of some kind of conflict with the U.S., so they're getting out of it. The Japanese are not buying new debt because they've got their own troubles. Saudi Arabia, the rest of the world.