Warning: The following are opinions of my fingers, and are not meant as a put down of anyone or triggers to woke-sensitive peoples of the net..

Radar = YES, stop asking, too many threads already on this subject.

Camera = Possible evidence against you in court ! How many of you running cameras also run stop signs and/or red lights? If you have to use your video 'evidence' in court, the other side will damn well demand the rest of your video(s), including all those naughty things you did. And no, you can't legally delete all the untidy bits. Jus' sayin'