Teaching deer to eat invasives?

Even if the deer don't eat it, I wonder if those of us with bears might get some help. I'm quickly warming up to this idea. I'd be willing to buy some buck on the bottle super apple booger slime and dilute it down and run it through a sprayer on some thistle. I can't eat bacon and handle a trail camera the rest of the day without having a bear snout up in the lens. Well timed and dry weather to follow might produce something worth watching.