Technicians from overnight repair shops access personal data and sometimes also copy data from their clients’ devices, researchers in Canada find. Devices belonging to females were more likely to be snooped on, and snooping tended to seek more sensitive data, including both sexually revealing and non-sexual pictures, documents, and financial information.
Sounds like a good way to filter out the worst.
Only issue is there’s no real accredation system for computer repair outside of major IT firms aimed at maintaining entire fleets of computers for an enterprise level that you definitely can’t afford. Like, if there were more authorised repair shop programs by major brands or a central nonprofit org or union overseeing this, it wouldn’t be as much of a problem.