The only angle I can think of is the technology of badge cams. I'm just wondering though, across Western country, if there is uniform access to footage or if so

The only angle I can think of is the technology of badge cams. I'm just wondering though, across Western country, if there is uniform access to footage or if some/most countries place obstacles in the way of retrieving it. In the past, hacker culture was intent on preserving personal dignity and privacy rights and checking the power of the government. It seems like that era has waned.