You do need to be prepared to survive as long as you can but remember no matter how long that is, YOU WILL DIE. So prepare for eternity as well. Our walk on earth is like the blink of an eye. Please learn all of the survival skills you can and be ready for whatever life may bring, but you must...
I would try my best to provide for me and my family to live but if not, so what. We are all assured of death. It will come to you in one form are another. That is what you need to be prepared for. Just follow The Roman Road, if you don't know what that is then ask someone to enlighten you. Jesus...