Are you cleaning up after a hoarder has passed on?
Perhaps you are trying to clean up some area that is a hopeless mess before your heirs or family have to be stuck doing this after you depart, and you know they will not speak kindly of you all the while.
Why not call and make a deal with Gary? He'll clean it up, if you'll let him have anything that he thinks can be recycled, or sold for a good tip.