"I won't drive with a black box recorder despite the lower insurance because I don't want big brother judging how I drive or where I go"
The UK has one of the highest levels of public surveillance on the planet; with ANPR and CCTV, the authorities have a pretty good idea where your car is almost all the time anyway.
Furthermore, the live traffic view on google or apple maps is generated almost entirely from smartphones sending their location data back to their servers, so unless you've opted out of sharing location data and have means of stopping third party apps from accessing your location, you're pretty much trackable at any given time.
I can't wait for black box recorders to become mandatory. Ideally coupled to GPS-based speed limiters and systems for providing the driver with quickly accessible feedback about their driving - instead of an end of year "hey we watched your driving and you're rubbish, your premium is going up/we're cancelling your policy".
While I'm not questioning your ability, in my experience most drivers think that they're better than average, which is both mathematically impossible and observably untrue.