That's true, and an exceptionally strong argument for forcing ISPs to be utility providers that are not allowed to have content businesses. It's back to Econ 101.
The problem with this is that to some extent, the content business effectively sponsors the internet business. The same is true for the phone business.
It gives them pops, "free" capacity (meaning they have to buy dark fiber, and can resell internally cheaply, or just wouldn't have it at all if they didn't have phone business), shared infrastructure.
So if you do this, effectively it will mean the same any other solution means : more expensive internet.
Given that that will be the result, might I suggest an alternative solution ? Get a basic business internet line from Verizon. See the difference.
The bulk of your "business internet line" services are really only expensive due to the SLA that is attached. Drop your SLA, and the price will drop sometimes up to 80% (even though it is still technically "business internet connection" and is on the same business line subnet, etc).