If the us dollar was going to be replaced. What with??China who...

If the us dollar was going to be replaced. What with??
China who would sell their mother to get what they want?India that is still a third world country and couldn't hold a decent commonwealth games.

There is no ecomomy big or diverse enough to measure currency exchange.

The EU made a big mistake with the euro. If just one of those major countries hit a recession it would effect all the EU countries because of the euro. When the euro first hit the markets I saw trouble coming.