AT&T has said that was their plan, before even buying Directv and many times since. At the time they sold Uverse to Frontier in CT they made it clear AT&T wanted out of the wireline business and that
does include internet at some point. This goes back to a decision many years ago starting in Ct, they weighed the cost of maintenance/cost of hard lines to the overall company business. And I have posted previously with links they started with Ct because Ct wouldn't let them end hardline phone service. They did come to agreements in some other States where they have/had hardwire telephone service to end it, with some provisions. I remember Michigan was one of the States.
Frontier was looking into buying more areas of Uverse, but changed direction and bought FIOS in Florida, California and and I think Texas.
This is from 1 1/2 years ago but many articles long before buying Directv.
https://www.techdirt.com/articles/2...doesnt-have-to-upgrade-lagging-networks.shtml