I think the money would be worthless
No offense but if I have all the money in the world I think other people would treat me as an idiot, they wouldn't even realize the money's value as they don't own one.
I am certain that the world will run through trading of goods and not using money.
I also think that they would prefer use gold to purchase some goods and services as they will not consider this piece of paper as something that holds a certain value for trading or buying of goods and services.