Can the price increase of gold create a increase in the supply of dollars in the SA foreign exchange market?

The price of the soft yellow gold metal never again increase or create to increase in the supply of U.S. Dollars in the SA foreign exchange market, because in U.S.A. from 1971 the President Richard Nixon sing a law, the yellow gold soft metal it is not run with the U.S.Dollars; in today market in the U.S. Government the soft yellow gold does not has value in U.S. Dollars; only consumers speculation in the spot world market !!! The people in the world market has to know,the yellow gold metal market is subject to price speculation scam over the last two decades!