What would the outcome be of switching around from Hard money and checks to electronic money such as cards and computerized cash? I know that would save a lot of resources such as metal and that would eliminate currency problems too. Such as the face value, production, etc. Not only that companies and Countries won't have to keep switching to new currency values all the time and keep scrapping metal made currencies as well. Plus we won't be chopping down as much trees to keep producing paper money thus helping out the environment.
What are your thoughts on this?