Ss kindly notified me of the shopping I should do today because I had no food in store . The supermarket will definitely be closed because of the Bank Holiday when no one would like to spoil their human right in this tranquil island . Just about to leave with tiny sorrow , Zy appeared with regards , who I have n't talked with for several months and I am absolutely delightful everytime I saw him .

Question: Why is the narrator worried about their survival ?
Answer: They ca n't seem to get to the bank .They ca n't seem to get off the island .They ca n't seem to get groceries .They ca n't seem to get away from the island people .