In the USA at least, the cable companies make you pay for "bundles" to get channels you want. I have to pay for
3 bundles to get 2 channels we actually want to watch. (One of these bundle is apparently only sold if you are already getting another, which we don't actually care about.) So, it actually costs us $ 40 + / month to get the two channels we want (plus a bunch we don't.) So, it occurs to me that there is a business selling solo channels on the Internet, as is, with the ads, for order $ 5 - $ 10 per subscriber per month, which should leave a substantial profit after the payments to the networks and bandwidth costs.