First of all (since I've been retired for over 11 years) no more goofy ideas about our nation's valued former workers.
Seriously, I think that when the ***** really hits the fan per our economy will be when all those clever little guys in China and Japan decide that they want the USA to pay off on all those USA bonds that they are buying with our trade imbalance money right now.
That will most likely trigger a change in our standard of living that few of us can even imagine.
Our kids will look back and wonder why we were worried about a few nut case terrorists when their lives were ruined without a shot being fired.