QoS can't be implemented without payments to authenticate intent, but the argument would hold more water if the fees are merely transfer payments between users

QoS can't be implemented without payments to authenticate intent, but the argument would hold more water if the fees are merely transfer payments between users and Comcast gets $0 out of it, or ... Comcast has competitors. Neither is true, so QoS basically should not be implemented and it's Comcast's own fault for being a rent-seeking monopoly.