Quoted from snakesnsparklers:

How is this different from entering any store with video surveillance? They have you on camera without your permission. Some even have video monitors at the entrance so you can SEE that you are being recorded, do you then do a 180 and leave?
You know Dialed In has a camera, yet you still choose to play it and be "skeeved" out by it. Why bother playing it then?
Bottom line, don't expect privacy when you're in public.

Quoted from pezpunk:

what on earth are you afraid of? it's a pinball machine that's not even connected to the internet.

Quoted from jgentry:

Expecting an operator to change settings specifically for your special needs is not realistic.

Quoted from pezpunk:

why do you want a fun feature to be turned off for EVERYONE when you acknowledge it's YOUR weird problem? the onus is on you to duck out of the way, not enter your initials, use a post it note, put your thumb over the camera, put your hand over your precious unphotographable face, or play something else -- there are literally dozens of ways for you to easily solve this "problem" that doesn't require disabling it for everyone else.

Quoted from pezpunk:

put your hand over your precious unphotographable face,