I lived in a socialism and now live in capitalism and I see from my experience that nowhere people can invent/built perfect state, I read many articles including
there:
http://theeconomiccollapseblog.com/

also I hear from many experts (US and European) that modern financial system built on the fiat money is going to collapse in the nearest future and they propose come back to the golden standard, but there is one private firm that doesn't like such a deal and it's title is
Federal Reserve System.