Makes me laugh many preppers bring bits of many things to the table. Exam, buy in groups . They have the land and many resources. Yes Once U pass an interview or 3 , you pay a hefty fee to step in. This protects from freee loaders. The homesteader types are my favorite; yes, knowing they are standing their ground. Anyone infatuated with bugging out is begging to die. I’ve been in several war zones and famine zones. Many refugees die traveling while those that find a out of the way spot ; live. I believe folks need to do what’s best for them in or travel to a specific location and holding it.
No one thinks they’re going to be trapped by whiteout conditions or separated from their group as night falls but it happens with alarming regularity. Don’t make things worse by being unprepared. These advanced Mylar emergency blankets cost less than 4 bucks each and weigh virtually nothing and yet can and do save lives. They’re waterproof, tear-resistant survival gear that comes in a pack of 5. As such there’s no excuse for not having them tucked away in your backpack or daypack when you set out. The very definition of essential survival gear for outdoorsmen of all stripes.
To me, the best option is to store emergency food. How much? If you have none, store enough for a few days. If you have enough for a few days, get enough for a week. How much you store depends on what time frame you think you're at risk for having to be completely independent. The early settlers of the southwest liked to store enough food for a whole year and still do to this day!