this is a biased framing of the problem. first of all, the telemetry is often more useful for PMs (not developers) to make decisions on what efforts to prioritize vs not, and to assess relative success of launches. less of a convenience thing, but an industry standard way to get some meager signal from all your users, not just the ones that fill out surveys (and i'm sure theres plenty of complaints about surveys being unrepresentative too).
second of all, the work that developers and PMs do with this anonymized data is usually intended to help users.
pitting developer vs user is a false binary.