There are many conceivable solutions to our present problem. But any of these would have to be put in place or at least tolerated by America's ruling elites.
The problem is that the ruling elites today have thrown their interests in with the financial elites. They don't get that the game is over. Until that happens, we'll have the same old game supported by more federal intervention. You notice for example, that the crisis intervention were exactly the same under Bush and Obama.
The scary thing is that the US has more resources than any other country in history so this country's rulers can and probably will play the losing game of financial manipulation till things are really, really screwed up for the world (as now wasn't bad enough - now is bad but not bad enough). This last crisis was the dot-com crash writ large. The NEXT crisis will be this crisis writ large indeed...