I admit that I often use shelters because I am lazy. But I carry a heavy tent and use it often and will not want to overcrowd a shelter on a rainy day. If I hike to a shelter after sunset, in the dark and it is occupied by few ladies I ask if is okay for me to sleep in the shelter. Shelters seem to attract the kind of people best avoided such as snorers, moochers, car campers, party all nighters. I like dogs but dont want to share floor space with them. I seen some bad behavior such as public sex, drinking then puking, drunken late night gunfire at shelters. If there are more than one or two people in a shelter the tents should be outside. Please dont burn the floor or bunks with a stove. Almost all shelters got multiple burns on the floor and bunks. Well that is enough complaining for one day, see yall in the woods.