And the path that Greece is taking might be instructive to us. You're arguing among other things that the US and U.K. can't be bailed out, right?
There seems to be a disconnect between actual economic prowess and the notional value of fiat currencies that perhaps you will excuse my layman's final analysis that in the current international economic regime, long term viability is inherently dependent on force, and that nothing short of (re)asserting hegemonic power over planetary resources will avert the meltdown. US dollar is (afaik) apparently tangibly backed by military power and not much else.
If NATO fails to secure an unchallenged controlling position in the resource rich Middle East and Central Asia (aka "the War on Terror"), the collapse will be inevitable.