english: Because actually it's not the dollar. It's actually the peso in Buenos Aires. Very clever Buenos Aires street vendors decided to practice price discrimination to the detriment of any passing gringo tourists.
non_english: Jer nije dolar u pitanju, već pezos u Buenos Ajresu. Vrlo domišljati ulični prodavci u Buenos Ajresu odlučili su da primene diskriminaciju cena na štetu svih prolazećih američkih turista.