Why do people sit so close to other people. We was at the beach it was busy, but there was a good amount of space to. There was us and another family next to each other but a reasonable gap between us so not in each others personal space. Another family comes alot and sits between us. They were 2/3 inches from where we were sitting. The other family had it worse. They were totally in their space. The teenagers were digging holes so close to the lady, that they were making the sand kind of collapse where she was trying to lay. We manged to move along on the end but the other family had to put up with it.