Go to any open carry state, generally, people are respectful and the sidearm is just part of one’s daily attire. Please correct me if I’m wrong but I’m not aware of any open carry state that has had a mass shooting at a public event. Excluding public schools for the obvious reasons.
I was in Alaska in May, open carry everywhere, everyone was very polite.
Only people killed while I was there was in a couple of plane accidents.