- Edited
Tinker
I think the problem is when you grow up with mostly silence when playing tournaments then as you advance through the levels it takes to get to the pros the level of noise increases. Playing most other sports the crowd are usually larger and always noisy. It is just something you get used to and it is hard to get accustomed to the noise. Plus usually it is quite while you are setting up to hit and then people start taking pictures with their cameras, crowd movement as they want to get to another hole or further up the hole that is being played. It is not a problem or at least I think it would not be if there was constant noise, but when it is quite and suddenly someone yells or cameras go off in the middle of a swing or some drunk screams out some inane words while the player is hitting his shot.
Playing ball when I was younger the noise never bothered me, in fact most times I just seemed to shut it out. When at bat you concentrate on one thing that is the ball coming out of the pitchers hand and that is just for a split second. As an example look at the tournament in Arizona. On the par three they almost entirely enclosed the hole. The noise is pretty constant and some of the players encourage the fans to get loud, then in fact want them to get louder. If you know there is going to be loud noise you concentrate harder to ignore it. When it is a sudden noise out of nowhere is a shock to the player.