Alas, that also is a surefire way to attract unwanted attention from local glowies. Just using hidden SSIDs is much more efficient.

I've seen a fake "STARLINK" SSID some time ago. If they owned a real Starlink, they would have known that the default SSID name (which is absolutely recommended to change at once) contains underscore and some identifier, STARLINK_xxxxxx.

On the other hand, there was a story I didn't witness myself, how some mad folks constantly changed their public SSIDs and chatted this way.