Just because Tesla doesn't have the ability to sell cars in Elbonia doesn't mean they don't have some form of commerce requirement with Elbonia. Maybe they are

Just because Tesla doesn't have the ability to sell cars in Elbonia doesn't mean they don't have some form of commerce requirement with Elbonia. Maybe they are paying devs to work on the UI, or paying a computing company to run simulations. Bitcoin is already accepted by many for rent and salaries. Bread is not likely to ever happen because transactions are too inefficient, but that doesn't mean you can't viable have an economy based on larger exchanges.