The Euro won't become worthless. But, parity to the dollar is a lock. Once the IMF/globalist cabal gets the western economies at parity, they will propose a new currency and debt cancellation trade for a lifetime asset royalty in those debt-laden countries (hint: this means US).
It will appear to be a saving hand in a desperate situation. Our teet-sucking pols will roll over and sign up as fast as possible. This will be a major step in allowing the beast to have us all by the balls. MF4