As a Swede living in Spain for over 20 years, I feel it here as well. The way that the Southern countries where treated by Germany and the central banks where horrible. Greece got hit the hardest, but there where a lot of rules and policies that where forced on several countries (Spain, Portugal, Italy and Ireland). I live in Spain, but am all for leaving the Euro and the EU. I saw how the loans etc where abused with very high interest rates etc. Here in Spain, the bailout money for the banks is not being repaid by the banks, the money is repaid by the people (This is more local legal issues where the rumor us that the political parties owe the banks over 100M Euros and if they did not agree the banks would come asking for their money back).
However, all of these things together have created a very strong feeling of not knowing our futures, and not having any control over it. I can say that Merkel is a very hated person over here, as she is seen as the leader of the EU, and the one who was setting all the rules that was destroying rights that people here have been fighting for during the last 40 years.
There are a lot of issues with the EU, and at this point its getting harder to find solutions for the issues at hand. If we wanted to save it, there would be some very big reforms i think. Starting with a big restructuring of the banking systems. You can not expect the different regions of Europe to work in the same way, it never has, and never will. Until this is accepted, we will keep on seeing the same results: Things are fine while the money flows, but once it stops, everything falls apart. You could get away with grouping "similar" countries into regions: such as the Scandinavian Union (cant remember the name). Another example from experience is for example Spain + Portugal + Italy + Andorra and maybe France. These countries work in similar ways and are very culturally alike.