A fiber and 4G/5G station won't work for such scale community?
My parents live in a town where the local franchise agreement allows the cable company to cover whatever they want. The company opted to cease maintenance of cable on their road. So their options are spotty 4G service or rolling a DIY wisp with a friend across the valley in a more civilized town.
That said, I just signed up for Starlink because it’s faster and cheaper than my WISP, and hopefully more reliable. Right now we get a few minutes of dropped connection a few times per day.