Bills were always just papers with some numbers on them. In the past they represented the quantity of gold. Today they represent the quantity of debt.
As you said in the past they represent a specific amount of gold. This is not the case anymore. Today you tell that it does represent a quantity of debt. Can you cocaine weakend brain calculate for us how much debt a 50 USD bill contains or is this "money represents a quantity of debt" thing just something you are going to tell until people are to tired to question the bullshit you post here every day?