Encounters with clueless, cold and wet sheeple dressed and equipped with the most expensive gear.
It has happened twice to me. Both times I helped them to light a fire, and explaing that it's difficult to set fire to a wet and fresh (green) piece of solid wood with a cigarette lighter. Even with some paper they carried with them from home.
To me there is hardly anything I enjoy more than seeing "outdoorsy lifestyle posers" ("I LOOVE SPENDING TIME IN THE BEUUUTIFUL NAATURE") wet, cold and longing to get home. My dark side I guess.
More than that:
Compasses and maps.
Knives.
Paracord.
Good rugged gear.