The USA IS getting foreign aid! It's the World's biggest debtor nation. If those other creditor countries, particularly China, were to call their loans to America, Kaleea, the USA would be totally bankrupt...and we might have either another great depression or a 3rd World War...or both.

The USA is a society that lives on a credit bubble, just as it encourages its public to do. Meanwhile, China and the other Asian countries make actual commercial product, rather than pushing paper, selling fast food, and turning out cruise missiles and smart bombs for military adventures abroad.