@charlotte @sundogplanets @ariadne
The very real problem is that there is no infrastructure in place that would allow for towers to be a functional alternative.
For example, let's take Colorado. I want fairly remote and treed, but relatively (2hr) access to Co Springs and Denver. Given those parameters, you would start at the NM border, and follow 25 north to about an hour south of Pueblo, and look west of 25. If you go more than about 10 miles from the architecture of the roadway, there is no internet.
When I bought my current place, I paid to laid fiber out here, and then convinced my neighbors to join in. I was less than 1.5 miles from a junction and the price had more than one number in front of a comma. Going up a mountain? No voter would bond it. No county commission would suggest it. It's a mountain without electricity or infrastructure for repairs, like roads built for heavy trucks.
Hence the dominance of sats.