Certainly the bear did not recognize that it was in the Broadmoor area. If one of your social superiors tells you to "shoo!" you should tuck and run. If you are going to film the encounter, you are most likely not terrorized. If you want to have the mountain living experience, you need to understand you are not alone and others were there first. 

As for the decision to kill the animal, that's seems lazy. It's just easier to go to that option.