backed it was crazy then it was hyperinflation i was in dae year -- tsai year talking to the cabinet and said what will happen if they keep printing money your economy will be destroyed and people will be writing in the streets. they had their currency at a short period of time it went 40,000/one and everybody lost their money it was absolutely worthless. that means your savings in dollars are worth less. the dollar i cannot see it being anything but week so how you protect yourself? when you figure the best scenario had you get out of dollars? i like commodities and things like that. somebody else? >> of dr. robert 71 of the things that i appreciate about you is you can make a relatively complex very easy to understand. but dealing with china, first of all, what is the significance of the chinese having so much of our debt? in other words, what happens if they say we will the longer by your debt any more? how will that affect us other than increasing the rate? and second made primarily dealing with china what is the significance of the trade balance or imbalance we have had for so l