Regarding the Fed and the economy, that is very true. Paul Krugman recently did a column where he suggested that there was no good way for the USA economy to move forward:
http://krugman.blogs.nytimes.com/2013/09/26/trade-and-secula...
He first suggests that we have possibly become dependent on unsustainable bubbles:
"Leaving aside the large surplus just after World War II, we went from persistent small surpluses before 1980 to persistent large deficits after 1980. This meant that we needed more domestic demand, other things equal, to achieve full employment — and arguably that we needed a series of bubbles and rising leverage, which are no longer forthcoming."
then he suggests a possible way out:
"And you might therefore argue that we can avoid secular stagnation by letting low interest rates lead to a debased dollar (hi, Congressman Ryan!), more competitive U.S. manufacturing, and balanced trade."
but then he casts doubt on the possibility of there being any way out:
"Or maybe not, because who exactly is supposed to be on the receiving end of our improved balance?"
As he has suggested in a series of recent blog posts, we might be facing a very long era of stagnation.