Now even if we went to a "work credit" system of electronic values, which appears to be what Big Business is aiming for, how do you deal with individuals amassing that kind of wealth anyway. I also dispute the idea that police, EMT's, medical personnel, etc. would be willing to volunteer merely for the sake of doing so. People who put themselves out there at greater risk or using special skills usually want something more than a thank you in return. Can't live on thank you's.
Perhaps I am misunderstanding your proposal though.