If one needs a shining example of why the days of Europe's artificial currency are numbered, look no further than the EU's poorest country which moments ago said "Ne Mersi" to the Eurozone and the European currency. From the WSJ: "Bulgaria, the European Union's poorest member state and a rare fiscal bright spot for the bloc, has indefinitely frozen long-held plans to adopt the single currency, marking the latest fiscally prudent country to cool its enthusiasm for the embattled currency.