I don’t think you understand how pricing works. Someone like Disney demands a high carriage fee agreement and mandates that ESPN must be in the basic cable package for all comcast subscribers, otherwise comcast doesn’t get any Disney owned TV. As a result Comcast has to charge basically 10 bucks a month to all subscribers to have ESPN, not counting the general cost breakout. Sure, comcast leases STB’s for X dollars and gets a cut of the subscription fees as well, but the point is the people that make the TV programming are the same. So it’s not magically going to make the cost of TV significantly cheaper by cutting out comcast. Comcast is the person that collects the bills, but Disney, ViacomCBS, etc, are very much involved of setting up the prices consumers pay on cable and streaming.