if the currency never fluctuated? And if the currency could be used anywhere around the world and you would not have to carry a plastic card around with you. Instead you would use biometrics to determine your i.d. (i.e. a retinal scan or a palm print scan followed by your 4 digit pin number).
It's called "bit coin"
US Government would make sure that your business is closed and you would go to jail.
Counterfeiters from Government do not like competitors.
you never took economics did you? the government controls the currency they set the price by overspending, that way if China has lie a billion dollars worth of bonds if you devalue the currency then that billion dollars becomes worthless but so do every americans savings
Already done ray ray