I've been told that if you have mandatory telemetry in your application that's fine because the user has a way to opt out (it's a free market and they don't hav

I've been told that if you have mandatory telemetry in your application that's fine because the user has a way to opt out (it's a free market and they don't have to use your software). I believe the territory where you add an opt-out is a bit murkier.