the first seller will hear the buyer say: How much do you pay me?
On this one most won't pick the phone, avoding arguments to rise the pay like: the Arabs buy Toyota becuase their Sheiks were not allowed to buy stocks, the Americans buy all American, because only Trumps speaks no German Grammer English, Italians never did anyway, same for the French and British and so is coming into the shop than? Mmmmmh???