America want to make dependent to every country of the World but every country want freedom
Proof do you have some? Only that they are dominant does not automatically make the subdue other countries.
America depends om japan, over Treasury Bonds, America depends on China for consumer Goods, and on Arabian countries for Oil, not much but still.
I think one of the reason is that America is one of the biggest economy and she gives aid more to countries than other countries and so those countries have to exchange what they have or want to buy in American $. America is the biggest economy that speak English and so it sounds convincing that their currency stands out to be used as medium of exchange and transaction in global market. Euro is just a recent currency and the euro nations are still divided about euro and pounds, so that still gives $ an edge. Yan is not popular globally unlike $ whose owners (America) have subjugated and subdue smaller financially dependent countries.