Taking A Break At A Motorway Rest Stop

Public rest stops on highways are mostly sad places and they are all kind of look alike. There are some trees, tables, benches etc. You actually would like to drive away immediately, but your appetite, tiredness, stress, trip recorder forces you to rest, to take a break. You are eager to reach your destination and so travelers are not very interested in others. I took pictures of people in this particular situations and I was wondering, how thea are creating their own small, very private space out in a public environment. People sleeping right next to the boardwalk, eating their own food from home, reading a book in a noisy surrounding or just taking a prayer.