When your currency collapses that is what you do. You use something else as money, usually foreign currency that is available. That is what will happen in Greece if they try to go back to the drachma....it is not currency debasement in the sense of inflation; it is currency collapse; currency rejected in private trade. Inflation is a process that requires the currency to persist as credit formation and leverage increase facilitates the transfer of value from financial assets to tangible assets...without private credit formation the transfer does take place.