> When you start using a piece of software (free or not), there is a set of terms and conditions that you agree to (explicitly as is often the case with proprie

> When you start using a piece of software (free or not), there is a set of terms and conditions that you agree to (explicitly as is often the case with proprietary software or implicitly as with free software), which may include opt-out telemetry. ToC may include anything whatsoever, it doesn't mean it's binding (in B2C setting). Opt-out telemetry, in particular, is against reasonable expectations, and in much of the world isn't even legal in the first place.