It isn't specific to any sport, or driving, or walking; it is just the way too many people in this country (world?) don't consider the effects of their actions on others. Any skiers here that like the snowboarders sitting across the middle of the trail, right below a bluff so you don't see them until you're on them? Or drivers who like the people that pull into an intersection behind stopped traffic as their light turns red, and thus block the cross traffic? and on and on.