As the sale of US dollars grow in the international market the rate will drop to historical lows
Investors will start selling more US dollars fearing losses
Institutions will start selling US Dollars and avoiding to deal with it fearing great losses
Government cash reserves will shift to Euro as seen lately
Oil producing countries will shift to other currencies.
International markets will realize that the US Dollar is as good as the paper it is printed reminding them that the US Fed. Reserve does not back its currency with Gold.
The USA government will find itself in a state of chaos and economical slump ALL IMPORTS PRICES WILL INCREASE DRASTICALLY . ESPECIALLY OIL, which in turn cause all goods and products prices to increase causing a major economic slow down, increase in un-employment and a great recession.