Australia’s economic health
Could this be the reason why?
Admittedly I’m not all that sure if it would work with, say, retsina but with the Euro in the shitter and having been downgraded again the other day Greece may as well give anything a shot at this stage. More seriously any medium of exchange that’s hard for the state to control, and of course take its slice from, can’t be a bad thing. Joking aside I wouldn’t be surprised if this is already going on anyway.