They probably believe the cost of wiring exceeds what potential customers will pay. We have one ISP here that ONLY serves apartment complexes to keep their costs low. Starlink may be interesting for you. (Reportedly in "private beta test" now.)
Hello @Human3 and @strega7! We appreciate you both for posting to the Xfinity Forums regarding the WIFI in your area. Has either of you had a serviceability request submitted to see if service is available in your area recently, so you can begin to utilize our services? If not, I'd be happy to get this process started for you.
Please send me a private message with your first and last name and your street address to get started. To send a private message, click on "ComcastChe" and then click send a message.