No one who cares about privacy would turn that on.
Thank Google / Amazon for creating drama where none existed.
This is possibly the biggest single problem with modern surveillance/privacy culture. The idea of requiring an individual's consent to something that is potentially a risk for them is laudable, but it's also largely a symbolic gesture when some of the largest and most powerful organisations in the world are duping all of their friends into providing much the same information without their consent or even necessarily their knowledge anyway. The whole business model is fundamentally flawed, and privacy laws are a long way from catching up.
That gives me enough information to guess there's people who would make apps that take the private data without asking, whether the option to turn off privacy feature blocks them all or not is the question.