It's not a matter of protesting (nor is it a matter of nationalism).
It's a matter of bureocrats remembering that there are more countries in the eurozone than banknotes, and even if that wasn't the case, their denominations can be read as hierarchy.
It's a matter of bureocrats remembering that there are more countries in the eurozone than banknotes, and even if that wasn't the case, their denominations can be read as hierarchy.