Most people who bug-out will die unless they have a definite location to bug-out to that is fairly close to their current location.

Bugging-out and BOB (bug-out bags) were never intended for for it commonly thought of as a mean of living in the wild. Their intention was to take supplies with you, and using planes, trains, and cars out of the emergency zone to a safe zone.

In a true collapse, a BOB will be of dubious benefit. It means being prescient and hopefully in the back of a vehicle. Being on foot with a BOB in Winter would be a nightmare.

I hope you're packing lots of water and food.