I never leave the sight of the rolling tent. If I got stuck at a primitive walk in I would just stay overnight at the parking area for the trailhead. I do have in inventory a small tent for show to erect if needed to get a discounted rate vs. RV site.
I am way out here alone in the wilderness (with a 4G data link and a Marlin model 60): snakes, panthers, wild boars, black bears oh my!