Addressing Antinoos, Eumaios scolds him for his lack of generosity. Antinoos, he says, fails to observe the common rules of decency, which require that you treat any ‘stranger’ as a ‘guest’, xenos, O.17.382. Thus you must perform the role of a good host. See the comment at O.08.026–045 on the meaning of xenos as both ‘stranger’ and ‘guest’. If you treat a stranger as a guest, then you will be reciprocated—unless of course the stranger turns out to be an enemy, in which case the reciprocity can be canceled. Still, you must first presume that the stranger will reciprocate you. True, strangers who are beggars can reciprocate you the least or not at all, but, all the same, your inner nobility must still oblige you to treat even beggars as guests. The irony here, of course, is that Antinoos is in no position to act as a host, since he is expropriating the property and livelihood of the absent Odysseus, who should be the real host, while Antinoos is the worst of guests, since he denies food to strangers when the food does not even belong to him.