Solitary.

These are the types that claim they can live in the forest.
I've spoken with people who talk about doing the primitive wilderness thing, living "off the grid" and solely surviving off of nature.
Making Jungle book or Jumanji a reality.
I've never actually known anyone to accomplish it, or maybe, they have but, have not yet returned. Maybe they are currently living in the jungle and haven't written to inform me.
I imagine it's hard to obtain a postage stamp in the wilderness, even if you do it's probably not enough but, how the hell would you know postage just went up 2 cents? Where are you going to get that other 2 cent stamp? Where's the mailbox?
This is exactly why I don't go camping.