It is not just for war, but disasters in general, imagine a colapse or jamming of internet network or credit card buying or isolation from a flood or erathquake, help and minimum delivery infrastructures may take easily 3 days in effectively reach the people in need, is a reasonable amount to recover from the shock having around in average the minimum to survive in the mean time. Worse problems will be waiting for solution but this could save lives and improve significantly circumstances.
It is not just for war, but disasters in general, imagine a colapse or jamming of internet network or credit card buying or isolation from a flood or erathquake, help and minimum delivery infrastructures may take easily 3 days in effectively reach the people in need, is a reasonable amount to recover from the shock having around in average the minimum to survive in the mean time. Worse problems will be waiting for solution but this could save lives and improve significantly circumstances.