[jmde]

Reasonable point, but I'd argue that the purchasers of dedicated cameras are already not the general market, who will just be using their phone camera anyway. For purchasers of these cameras, I think the cameramakers going down this route would be a clear signal that they care about the users' freedom of speech and security concerns and are taking their use seriously.

Also, my guess is compared to other features they work on this would be fairly trivial, or at least in the same ballpark. And I think it would immediately give the camera a certain cache that would signal "professional" or "serious" that would increase its value, regardless of whether or not the user really needs it.

Without meaning to be dismissive of the large numbers of people who do need these types of cameras (I have close loved ones who are professional photojournalists who rely on having the best cameras), I think a large proportion of people who who buy them don't need them relative to what's on decent phones today. They're just a status symbol for them anyway.