There are HN commenters ("developers") that want readers to believe that telemetry should be on by default. Maybe some readers, e.g., other "developers", think, "Yeah, that sounds reasonable" so long as the telemetry collecter is a random "developer" and not the government. But they probably fail to consider that this collected data is just a subpoena away from going to the government

Corporate mobile operating systems suck. Including "apps" to run on them, generally

There are some that do not require corporate approval and do not try to phone home but it's a relatively small fraction