Are you saying your going to go in the wilderness for good never to return to civilization again? Is that even possible anymore? First thing that comes to mind is are there any places where there is still wilderness like that? Second thing to think about: Are there any people who would miss you? No family, friends? If you do disappear into the wilderness is someone going to say "hey he's missing send in a search party". Third question: why not a gun. Even way back in the 1800's where you built your own cabin by yourself, they carries guns. They reloaded them by themselves and traded furs and meats for more ammo. Why not do the same? Invest in some reloading tools and trade some of your game for bulk supplies to reload your gun.