Yes the currencies could collapse about now, but I dont think we really know which horror they spring on us first!
The way I see it the powers that be have various cards they can play, at least some of which are inevitable, but in what order or exactly when they are played, is up to them.
Right now I am inclined to think they will want the army on the streets before the economic crash, to control things? So maybe a ramping up of the war atmosphere before the real economic crash? But I am only guessing!