Thanks, I appreciate the elaborate response.

If you can just disable it with the activity manager or similar, I don't think Google would provide another workaround with a wait time and everything - and that only after a lot of public pressure. It's claimed to be a security feature against scams, and scammers can theoretically let you open up an adb shell and run an am command, so that would negate the safety. (That this never happens in practice imo demonstrates that it's just about ecosystem control and not actually for user safety.)

I agree on the root thing though. I don't have a device here that has this service running so I can't check the process permissions for myself, but it seems extremely doubtful that it runs as uid 0. Fdroid could have dumbed the technical permission level down in more accurate way

How do you know nothing will happen to already-installed apps and their data, when the user hasn't had time yet to go through the annoyance unlock procedure?