BEN BERNANKE: And on the spending side again, you know, Willie Sutton robbed banks “because that’s where the money is,” as he put it. The money in this case is in entitlements. Those are the programs which are growing. At the rate we’re going in about 15 years the entire federal budget will be entitlements and interest and there won’t be any money left over for defense or any of the other activities. So clearly we’re facing a very difficult structural problem in that we have an aging society and rising health care costs, and the government has very substantial obligations.
Bernanke’s infamous “Willie Sutton” Senate testimony in December 2009.