Its morons like that that have ruined it for all of use.
Don't totally agree with you trig I have a camera mounted in my truck after a head on that wasn't my fault and the insurance wouldn't payout.I have been toying with the idea of a camera on the bikes after far to many near misses.
I believe the camera in the truck has made me a better driver as it records my reg,speed and location.
But the above pro's also put me of using on on the bike as it's far to easy to find yourself the wrong side of the speed limit.
Mick