These companies aren&#x27;t necessarily choosing to be copyright cops. I can&#x27;t imagine that sounds very fun or beneficial to them. Systems were negotiated under legal pressure from the RIAA and MPAA.<p>Of course, Time Warner and Comcast are both also content creators, so they might have some motivation to concede.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Copyright_Alert_System" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Copyright_Alert_System</a>