If the SHTF in this country there will be very few people living in the woods as wilderness survivalists. As romantic as that may seem it's just not feasible for long-term survival. Wilderness survival, to me, means being able to live while you are escaping to some place else, living in the woods if you are lost (until rescued), or making do in the wilds should you become injured and no one to help. On the other hand, long-term survival may mean putting roots down which may include a self-sufficient lifestyle of growing your own groceries, killing your own animals that you raise (cow, chickens, pigs, goats, etc), preserving your own food, living without too many luxuries such as running water, electricity, etc. While it's nice to be skilled in bushcraft, that's not going to be what supports you and your family in a serious downturn in this country.
I think your misinterpriting my usage of s.h.t.f for a refrence to complete economic structual failure within this country. All i was meaning was
"shit hits the fan" example of such would be, driving in the backwoods of idaho my car dies.... surviving a remote plane crash.....and so on... getting lost while hunting.