The Euro is a big problem. Ever heard the old saying if it aint broke you dont fix it. So why did they switch to the euro in first place? There was nothing wrong with the old original currency. Its the U.S Dollar that needs fixing. The US Dollar was very strong when Reagan was in office. It was weak when Jimmy Carter was in office and Reagan fixed it.
Old saying for narrow-minded people. Europeans re about something new. Single currency is a requirement for integration of markets and also a result of custom union. And it works well, except for local administrative mistakes. Budget deficit has nothing to do with the value of the exchange rate.