In 1965 under President Johnson silver was removed from coins. And in 1978, during President Carter's Administration, Congress took us off the gold standard. The American people were robbed, and they did nothing. Even if you have cash it isn't true money. It is not lawful money.
Money is usual and ordinary acceptation. . .
Does not embrace notes. . . Black's Law Dictionary - 6th. To mean gold and silver coin of the United States Code, Title 12, Section 152. Worse yet, it's an unsecured note, an indebtedness for which no security has been pledged. It's fiat money.