There are only two ways that you could have a work where Bitcoin does not need to be converted to other currency: 1. People stop bothering to follow the law, a

There are only two ways that you could have a work where Bitcoin does not need to be converted to other currency: 1. People stop bothering to follow the law, and governments throw their hands in the air and do nothing about it. 2. Governments start accepting Bitcoin for tax purposes. I am not confident that either of these will happen...