That’s absolutely not true about Microsoft. They’re very clear about how they use your data. If they’re mining data in secret against their own terms that’s felonious criminal behavior.
You lost me there. Every day there seem to be new terms in new places about what they do. I have absolutely no idea if I've managed to find and turn off all the spying that they want to do, and even if I have I assume they still have terms that let them do what they want that they've opted me in to.