This hole definitely gives the locals a better chance at finishing well in a big tournament, as it should be, but more importantly this hole demonstrates how important line shaping is and how important it is to minimize damage to your score if you do not think you have a certain shot.
I completely disagree with the part of your post I bolded. Good course design shouldn't require being a local to score well, it should reward the best shot making not the most practice on that particular course.