This is just showing poor understandings of personal boundaries. Yes, Apple is piggybacking on various ISPs infrastructure. That is a deal the ISPs explicitly

This is just showing poor understandings of personal boundaries. Yes, Apple is piggybacking on various ISPs infrastructure. That is a deal the ISPs explicitly allowed everyone to do and marketed as a selling point for others to use in their services. Apple is simply trying to enforce its own boundaries which it established before Spotify came into the picture.