I guess it's because he's taking the time to locate natural food sources, etc and set up accordingly. Certainly there's more to his game plan that what you stated, but if not, then he just gets lucky once in awhile, because there's a whole lot more to successful hunting than that. To me, it's like playing a game of chess on the deer's chessboard, to which you were not invited. Dumping a pile of food somewhere and waiting for the deer to catch wind of it, find it and regularly feed from it is like the hunter becoming the witch in the story of Hansel and Gretle.