the world is falling around our ears, that much is true, but it's got nothing to do with the EU or even the Euro. It's because after a period of the longest boom in recent history (20 years, not the normal 10), we are in a prolonged period of recession / depression. This is standard with the capitalist system we are in. The bankers caused it, and are perpetuating it. Not the politicians, or the normal people. I agree that all politicians are lying thieving scumbags, in it only for themselves, but this is true across the board, and not down to a political party.
Once the economy perks up, and assuming it survives Greece, the Euro will go back to being a good thing, that did challenge the $, and even the £ for a while.