Here is the North Pond Hermit after living 27 years in the woods of Maine, completely isolated from people
This man (Christopher Knight Main) lived in Maine woods for 27 years without any human contact except exchaning a hi with a hiker. He committed more than 1000 robberies, always stealing what he needed (food, clothes) and some extras (books, candy).
He is a legend.
read the full story here if you feel like it.