In no way would I attempt to call coyotes in hopes of making it easier to call them again. I believe that's an oxymoron.

IMO: Anyonepreparing bait, scent attractants or live decoys on stand after stand is wasting valuable time that could be used to kill coyotes. Taking advantage of an opportunity such as a nearby deer carcass or a flock of feeding turkeys is one thing- but to some of these gimmics and tactics are just too complicated for their minimal returns.