You don't! Why not. They are wild animals. Not like they are in a high fence. Yeah there are people around and some are used to them. But there are still areas where they react to humans the way they do anywhere else.
I've been on 3 elk hunts already and never saw anything I wanted to release an arrow or drop the hammer on. I just never tried CO. I keep trying for WY and I've been to ID and MT for them.