That’s like me saying you are wrong to recommend a .22 because it would eventually succumb to the end of the world and become useless as pellets dry up, don’t bother wasting your time packing a finite resource, a knife will do everything for you, it will rebuild society!! But as you unwittingly acknowledged, you pack the .22 knowing it will be useful at first and will eventually become nothing more than an ornament you could discard or stash somewhere safely in case you ever come across more ammunition.
One thing about Eberlestock packs is that they are built with high quality and they are tough. The packs are expensive but you won’t need to buy another pack again. Made with top-notch materials in the United States. Users have given it fantastic reviews and we agree, this is a high quality pack that can be used to carry a small load or a huge load. The pack is very versatile which makes it an attractive choice for a bug out bag.
All of our hunter–gatherer ancestors had classification systems for living organisms, knew their names, understood their uses, recognized how they inter-related to each other, and were aware of exactly how to utilize those resources in a sustainable fashion. This knowledge was at the foundation of their ability to thrive within the natural environment.

A typical person will lose minimally two to maximally four liters of water per day under ordinary conditions, and more in hot, dry, or cold weather. Four to six liters of water or other liquids are generally required each day in the wilderness to avoid dehydration and to keep the body functioning properly.[5] The U.S. Army survival manual does not recommend drinking water only when thirsty, as this leads to underhydrating. Instead, water should be drunk at regular intervals.[6][7] Other groups recommend rationing water through "water discipline".[8]
The wise outdoorsman always has a multitool with his survival gear just in case. They’re light, affordable, and in the case of the Leatherman OHT they’ll put the venerable Swiss Army Knife to shame. The OHT features needlenose pliers, spring action wire cutters, a high carbon blade, a serrated edge, a can opener, Phillips screwdriver, bottle opener and myriad other attachments.
For food acquisition, I have several yards of 40-lb test fishing line. Normally you don’t want it to be so thick but this way I can use it for building a shelter, making a snare trap, or repairing clothing if I need to. I’ve also added some fishing hooks, a couple of bobbers, and a couple of weights in a little case. The disposable ear plugs can also be used as floats. I also have some dental floss that can be used for the same things.