The whole world will be F**ked, and a bankrupt america will leave every belligerent state free to do as they please eg. North Korea invade South
I believe this was what Bin Laden's plan all along : he obviously could never have achieved a military victory , but he did succeed in bringing down America as a whole...
One of his messages claimed that he would make america spend how much ever million dollars for ever 1 dollar Al queda spent.
And if your religious, some interpretations of the book of revelation would have foretold this : Babylon the great , the richest nation of the world , is supposed to fall... Which is the richest nation?
We have wars and rumours of wars and Famine starting , Plague and death arguably in the form of HIV .. .etc.
don't label me a religious fanatic , i'm just bored : )