@kramer, yes, all of Scandinavia is doing fine (Sweden, Finland, Norway and Denmark). All of those have a extensive social safety net in place, just wanted to say that. Germany, the biggest economic power in Europe, has also the most extensive social system (after Sweden I think). Yes, there is people taking advantage of those systems (ask any German), but in general they work fine.
To southern Europe, well yes, they are not doing great, but they always had troubles. The reason, especially for Greece, is that the are in the 'Euro zone' now (sharing the same currency with 12 other countries or so, the Euro), so they cant depreciate any longer, as they used to do in the past (including France, Spain, Italy etc.). Norway, for example, is in the EU, but not in the 'Euro zone'.
Yes some of those southern countries had lefty governments. Then again the president of France before Hollande was from the right and he did not better then the current one, so the problems must lie somewhere else.
It's maybe notable that most of those countries with a large social safety net doing better then the others :-)).
I see that this ACA is a very hot issue in the US and I did find some answers to why that is, mostly, so it seams to me, its a money issue, but in the end it costs anyway, kerlin writes above that anyone walking in a hospital will be treated, which is as it should be, but who pays that? Someone sure does, maybe they calculate their prices accordingly that they can finance this, meaning the one middle class American being treated in the same hospital pays for the one without insurance anyway.