Of course, a time shall come where Dollar will be out of control in the financial global market. Research have it that currencies are rated based on their exchange with INR. Some currencies have higher exchange with INR than the US Dollar we speak of. as such, most of these currencies are independent of the dollar in terms of National exchange but depends on them only on Global transactions. dollar is the most traded currency in the world, not the currency with the highest exchange rate, this is because US is a multi-racial Nation. As such,  if other Nations like Kuwait, Bahraini, Omani ,(with a higher currency rate than dollar) etc,  are able to meet up this requirement,  and can impose their currency to be used for international transactions in the global economy, there would surely  be a break out from the dependency on USD, EURO, and pounds for major exchange.