> the only thing most people most of the time mean when they set up wi-fi is that they want to be able to connect their ipads and chromebooks to the internet at home.
These are not the people I'm arguing against, and I mentioned that in my first post. People should definitely be educated about the privacy consequences of their equipment. I'm arguing against people who do know that an SSID broadcast is a public radio signal they themselves transmit, and are still arguing that other parties (Google, Mozilla) should be responsible for their privacy regarding that signal instead of themselves.
> my point was that we routinely consider things other than protocol specs in determining whether and when signals should be collected.
A radio signal that is explicitly meant to be public should be public information. A radio signal that is meant to private, but can be made public by exploitation or specialized instrumentation should not be public information almost all of the time. If the meant-to-be-public signal can be collected en masse by an app such as Mozilla's, then there's really no way people should feel any expectation of privacy in this regard.