You introduce the surveillance as a way of mitigating extreme, rare occurrences, like terrorism.
You gradually make it common to use when solving major crimes, like murders.
Only then do you start tracking down traffic infractions.
Doctorow calls this the 'Shitty Technology Adoption Curve' https://pluralistic.net/2022/08/21/great-taylors-ghost/
I was on a jury for a court case where: the incident was caught by a bus camera, but the police waited 6 months to ask for footage, footage is deleted after 1 month and they know this. The shop across the road captured the incident on CCTV but the cop had "tech problems" trying to transfer the video file to his laptop - even then they didn't even bother to sign a document stating what they saw in the video.
CCTV and cops (at least in and around London) are just totally useless. And the gov is useless too, "fighting" crime rather than addressing what causes crimes.
Otherwise, it's not too bad a place to live for a travelling Kiwi, great launchpad into Europe, oh wait they fucked that up with Brexit, too.
So pick another country or just fill-in the required paperwork. Wetwipe.
I've lived in several countries at this point, and no, it's not just an administrative task of completing paperwork. Immigration is hard. Do it wrong, and you might find yourself in Rwanda, for example.
And maybe don't call people 'wetwipes' on HN? If you want to hurl insults, well: All the web is yours, except HN. Attempt no landing there.