I almost think the several countries that remain in the EU which choose to avoid or delay joining the Eurozone are better examples. While the UK evidently had o

I almost think the several countries that remain in the EU which choose to avoid or delay joining the Eurozone are better examples. While the UK evidently had other concerns with EU membership besides the Euro, even pro-EU governments seem to encounter opposition when it comes to the currency union. https://en.wikipedia.org/wiki/Eurozone https://en.wikipedia.org/wiki/Eurozone