Brian, one cannot erase history. Some countries, actually all of them, that are now in the eurozone, had differing ways of countering deficits and making the ends meet when calculating their annual state budget.
Some, such as Greece and Italy, and the eastern states (after leaving the USSR/Warsaw Pact) would print more money, causing some inflation locally and a devaluation of their currency on the international exchange market.
However, they managed in this way to keep afloat.
That's all impossible with the euro, so some countries, such as Germany and France, are being financially dried out in order to supply loans to the weaker eurozone states, which in turn have to introduce severe austerity at home to pay back even just the interest on their sovereign debt.
This means that people all over Europe are simply going bankrupt - private bankruptcy - together with their country, and firms and companies are going into administration more than ever.
Home evictions for failure to pay the mortgage are increasing in Britain and all over Europe.
Brian, it's over for the EU!
The EU is clinically dead! It died last year

!