Granted, I shouldn’t expect solitude if I camp near others. But I should be able to expect reasonable quiet. I’ve spent many nights camped near large Scout troops, well-led, and had no problems at all. If I walk past a campsite that is obviously going to be noisy, I have only myself to blame if I camp within earshot. But if someone sees me already camped there, and chooses not to show me some consideration, I’m justified in resenting it.