The biggest animosity I see nowadays between skiers/boarders is that most of the time, if skiers can help it they don't want to ride the chairlift with you.
It's all perspective. I find the "skipping out on sharing a chair at the last second" maneuver happens more when I'm on skis and they're boarding than the other way around. It's funny how people will naturally segregate themselves by what they have on their feet. Like seeks like I guess.