So it's like boating? Biggest boat has right of way? Even if it continues it's path into what could be a dangerous situation?

Just my impression, but I would think if I was the other pilot I would have changed direction/altitude after nearly hitting one obstacle, and having obvious( at least to me) others in the same area. I don't know, to me it's like he just decided to buzz the field to see what would happen.

Someone could of easily dumb thumbed a bird into him instead away from him when he kept going into occupied airspace. Would be like him nearly hitting a bird, and then seeing the rest of the flock coming, proceeds to fly right through them.

I do understand he's got the bigger bird, but to me it seemed like he was trying to see what he could make happen by flying that low and going right through the area.