Doug, I see your point! How frustrating that must be!
Here's how I look at it...
Many years ago, I worked in law enforcement. And for awhile, I was a civilian dispatcher for a police department - not a 'sworn' officer, no gun, no badge. Sometimes for fun, I would sign up on my night off to go along on the 'ride along' program - citizens get to go where the cops go, see what they see, etc. Most police departments have them, you know. The cops try to keep you out of harm's way - you have to stay in the car while they do a vehicle stop, etc. But when they get called to something like a cold burglary or whatever, you go into the house with them. The cop generally doesn't ask if he can bring you in, you just come in with him. The citizens believe you are are somehow 'official' and so they don't object to your standing there. Some think you're a detective or something. But they grant you access and stay out of your way. The cop of course doesn't let you act like you're a cop - that wouldn't be right.
But it's the same thing when you have a camera in a public setting. Assuming you're not with your family obviously taking happy snaps, if you ACT like you belong in a situation, almost everyone assumes you do. That's pretty much it. The first few times took me grabbing myself firmly by the wedding tackle, but after that, it was dead easy. I just start taking photos, and people get out of the way, or pose for me, or just ignore me while I snap away. No real problems so far.
Best Regards,
Bill Mattocks