teemu you only have half the facts and run off scare mongering in the process. You really are a funny guy. With you, a little information becomes dangerous.
Gold is just another representation of value. Money is not just printed out willy nilly. It is printed out depending upon certain gathered statistics.
Governments do want to run more efficiently and part of running a government is making the people safe. This is why there is a push for a paperless society, yes, so that the government knows everyones finances and can more accurately fleece, I mean tax you accordingly. They will know how much the system can bear. It also means that money will be more difficult to launder, hide under a mattress, and all other types of criminal activity involving cash deals.
This is the digital age. Everything is represented by one's and zero's. People can use whatever they want to represent money. Shells, coins and paper, and soon, digital information sent down a wire or light. It isn't backed by gold or any other precious metals or stones. It is backed by the government of the day, to promise its value or worth. It changes in relation to other global factors, that's why the exchange rates vary on a day to day basis.