Wow OP way to be so "Alpha" by not moving out of the way for someone.
I think a lot of guys here miss the whole point of "dominance"; it's not a matter of being the toughest tough guy in the room. OP, there's a good chance you could probably beat me in a fist fight, congratulations, but it doesn't make you a man or a DJ or alpha or whatever you strive to be. It makes you a meathead who has to rely "I can beat you up" for a backbone.
Be above stupid stuff like that, it's common courtesy. Yep the guy's a d!ck, so what? To dominate is to maintain complete control of the situation, getting pulled into a fight cause some other guy is an a$$ isn't control, it means I can do something petty, or say something stupid and immediately predict how you're going to react.
Be ready to fight for the things you value which can be taken from you or those you love; fighting some AFC beta chump who's looking for a fight cause he has something to prove is a waste of time and does not pay off. Don't be that guy.