If a dog can track someone with their nose a deer with a super olfactory sense can as well. For the most part they aren't putting the scent with high danger and that's why they're not reacting negativly to it. Unless ya go to extremes they can smell where ya walked within a certain amount of time.
When I posted ''sensitive'' I was meaning high hunting pressure. Where any little human scent and they're on full alert and jumpy.
I can't tell if your trying to bust my balls or are just asking. I'm not trying to get in a pissing contest.
Anything I post is just my .02 cents. I'm not claiming to be an expert in anything only going from my expierences and what I come to think they mean.