The thing about these "derivative markets," though, is that they don't actually represent actual dollars. Like much of this modern crony capitalist system, those dollars do not represent actual value.
Think about this: Although you mention that the "top 5 American banks have over $100 trillion in derivitive exposure," this is NOT an asset position--nor is it a liability on anyone's books, since that much money doesn't exist. That sort of claim on a position would simply result in another bankrupty filing (and, most likely, eventual theft of shareholder's positions). In fact, that $100 trillion is a bogus number, since it represents counting the same exposures and claims many multiples of times.
Yes. This IS an imaginary economy, and that is why it will collapse. Most wealth in the U.S. that has been created in the last three decades is imaginary, and is not connected with actual production of anything.
(HOWEVER, I do think that the Trailer Park Boys could have solved the problem easily!)