Fair enough, it was a lot of typing though . I've gotta say if I was leaving I probably still would have been inclined to take the rum, but I've come to learn that I can't explain other people's behaviour.
I did read the ghost tent thread on MyCCR and to me it seemed like most people were not sympathetic to them, and would happily take them down. Of course no one is suggesting dismantling someone else's active campsite, but it's pretty easy to tell the difference (IE, is the tent a cheap piece of junk that's completely empty and just acting as a space holder, usually monitored for days). Most of that conversation referred to crown land, but leaving ghost tents in Algonquin is surely against the rules as well as being morally dubious.