I'm going to preface this by saying I did not read through this entire thread, it seems a little crazy to do that when I really just want to post my opinion of the practice of booking "throwaway" rooms or campsites in order to get resort benefits. I
am a camper,
and use a tent, so it's quite irritating to me when I try to book a site and there are none available, knowing that it's entirely possible the last one was booked not by a fellow camper, but by someone trying to get around the 'system' because the campsites are the least expensive on-site 'rooms' available. I would never do this, and find it reprehensible that others would.
Obviously, everyone is looking to get these throwaway rooms at the lowest possible price, and clearly those that do this either don't think of or just don't care about the fact that they're taking these rooms and sites from those that may need a less expensive way of staying at Disney.
For myself, although I can usually be a little more flexible because I live locally, of course I'd much prefer to get my camping or resort trip in when it works for me and my family, and others might not have that flexibility at all.
I know people are mad about FP+ and the restrictions they feel it's placing on them, and want the extra resort benefits, but it's not right to take rooms and sites away from other people when you're not going to use them. That's my opinion, and you can flame away if you'd like; I'm not going to argue it because I don't feel there's any way for someone to defend booking throwaways.