https://www.fool.com/investing/2016/10/15/top-3-cell-tower-companies-in-the-us.aspx
https://www.google.com/search?q=doe...1.69i57j0l3.6635j1j4&sourceid=chrome&ie=UTF-8
Comcast does not own all the cellular infrastructure that Verizon uses. Of the 100's of thousands, the top 3 companies are not either company you big dummy. As a matter of fact, my 2nd link(should your lazy ass decide to click it) exposes Comcast as running all of their cell 4G network off of Verizons. Comcast has only recently purchased rights to build their own towers in the future.
Not to mention Comcasts' TV service, but that is also a joke- Verizon literally laid real fiber optic cables throughout the US and called their service "Fios"---Comcast did absolutely nothing and made up some dumb word called "Xfinity"---
So while you may be saving money on your big giant old man Special person cell phone with big giant numbers for your age, you are seriously mis-informed and continue to mis-inform the good folks here.
Also go **** yourself.