"Latvia becomes 18th state to throw away control of their economy."
Then again, they seem to fare better than some countries who didn't (Belarus and Ukraine).
The UK is one of the 10 countries in the EU but not in the Eurozone: Bulgaria, Croatia, Czech Republic, Denmark, Hungary, Lithuania, Poland, Romania, Sweden, and the UK.
More of a provocation, since I don't really agree with the idea. It does seems like it sometimes, though...