It's the hunters responsbility to not shoot him, it's smart if he wore orange, but you held the gun, it's your job to not shoot him.
I wear orange when I know its gun season, especially walking in/out, but I sometimes don't know when exactly ML season is since I don't hunt with that weapon. Smart to know, but sometimes I forget
I wouldn't have waved to you either, probably, mostly brown movement? Hmm, some people shoot at that, not saying you do, but some do. It's strange that he came over and talked to you and strange that he setup 75 yards away.