Damn, this stuff is depressing. I guess any sport that can be said to include, to some extent, nearly a third of the population, is bound to have people of questionable judgment when it comes to long term image of firearms owners.
I do recall a 100 yard range where I used to live that was pretty decent. They changed the keys yearly, and generally, I found the shooters there to be awesomely friendly and informative. I once had a guy leave and go home to get a 300 Weatherby so I could shoot it, since I hadn't before after a lengthy afternoon of firearms related jabbering. That's a brotherhood of sorts, to be sure. I generally think, whenever I see the NRA caps, there's someone I could likely trust in dire circumstances.
At this range, the target stands were relatively simple and cheap, heavy re-bar shaped and welded to take plywood/osb pieces, and they didn't do too badly. People almost never left junk around. It was, however, a great area of mixed farming and small towns, so that probably helped.