I'm not sure pro golfers are as "precious" as is being assumed here.
When I attend an event in person, I'm typically surprised at the amount of ambient noise--bathroom doors banging, chatter from a nearby concession area, noise from adjacent holes, crowded grandstands. Players go on about their business through all of this with no fuss I ever recall. To get prickly about that sort of thing would be precious., and out of line, because ambient noise is part of the game and you and I wouldn't be bent out of shape about noise from a road, hotel, airport, or whatever. But if someone in your group makes a sudden noise during your swing, that's a different thing and based on that I can relate to the frustration of sudden gallery/camera noise when a player is swinging.