Each of my links has examples of people exchanging goods and services in bitcoin for various reasons. Do you consider that productive economic activity (the "P")?
If you don't: why is it productive when I buy a car using dollars, but not productive when I buy a car using bitcoin?
If you do: why must a currency's worth be tied to one particular country's GDP? Why can't it instead be tied to the global production of everyone on earth, in any country, who has chosen to use that currency? I think it's actually a sign of strength when someone goes out of their way to adopt a global non-politcal currency, instead of succumbing to inertia and using the currency that was foisted on them by the geographical circumstances of their birth.
If you don't: why is it productive when I buy a car using dollars, but not productive when I buy a car using bitcoin?
If you do: why must a currency's worth be tied to one particular country's GDP? Why can't it instead be tied to the global production of everyone on earth, in any country, who has chosen to use that currency? I think it's actually a sign of strength when someone goes out of their way to adopt a global non-politcal currency, instead of succumbing to inertia and using the currency that was foisted on them by the geographical circumstances of their birth.