Wow, this is fascinating! I would love to invest and start a wireless ISP on the eastside of Seattle. Suppose you have an area that is flat with lots of exposure, where everyone hates Comcast (maybe that last part is superfluous). I would think you'd find plenty of programmer customers if you have a say 200 mbit wireless connection without bandwidth caps (or maybe something insane like 10 tb/month). This seems like a…
It seems like there'd be a market for a "ISPaaS" style company. This company would consult on the setup, in the style of this guide, but would remote-admin all the gear, keep track of updates, security settings, make sure everything is documented, run 24/7 NOC monitoring, spot bottlenecks early and recommend upgrades, review site access contracts (or provide standard contracts), run billing and customer service etc.…
A few UK companies (easynet springs to mind) had "virtual ISPs" where you pay to use all their infrastructure (hosting, email, dialup, etc.) and get branded pages / etc.
I don't think any of them have survived to the modern era though.