Even putting aside the insanity of buying a nation however small, is Nauru really the best place to survive apocalypse? Low-lying small territory, susceptible t

Even putting aside the insanity of buying a nation however small, is Nauru really the best place to survive apocalypse? Low-lying small territory, susceptible to oceans rising and no serious agricultural let alone industrial capabilities. As far as I know the majority of food to small pacific islands is imported. And I’d highly processed kind which causes obesity epidemic.