I take it you aren't on social media or YouTube, where people (especially UK cyclists) constantly post videos of someone accidentally going into a lane they aren't supposed to, before laughingly uploading it straight to the Police. Having lived in Germany for many years and coming back during the era CCTV had taken over here it shocks me how easily we've thrown our privacy away in the UK for the sake of likes and online back slapping.
I mean take this thread as example, we all know stockhausen - he'll probably be parked next to a bus lane 24/7 to grab videos so he gets online attention. These are the type of people who use dashcams.
Yeah, i'm on social media, and i've seen those videos. I've also seen videos where vegans are screaming at people that they're murderers, and students protesting and throwing fire extinguishers off roofs at police, and football fans running riot smashing everything up, and Muslims stabbing people on the streets of London.
The difference is, I'm smart enough to work out that i'm watching the 0.00001% of ****wits in life and that they are not representative of their "group".
It's strange that you should mention how concerned you are about your privacy because of dashcams, yet you think nothing of posting about your life on an online forum (love the Mustang btw), possessing an Android/iPhone which knows your every movement/who your family and friends are/what you like/what you don't like/what your political persuasions are/what illnesses you may have/where you live, and are probably on some sort of social media where pictures of yourself appear and are analysed by face recognition software and everything you look at is analysed and sold to private companies to show you content in order to potentially swing your opinions a la Cambridge Analytica.
But yeh, grrrr, those dashcams are the enemy of privacy!