A friend told me that the future currency will not be gold or paper, but ammunition.
That's why I have 4,000+ rounds of .22 LR, a thousand or so of 5.56, maybe 500 or so 7.62NATO. Could use some more shotgun shells. Both serious social purposes type and birdshot. Birds are good to eat you know. Birds like those rats with feathers we used to call Canada Geese. :) Of course I have reloading gear for shotgun shells, so I should buy some powder and appropriate size shot, plus wads.