Our approach to broadband in poor urban neighborhoods is completely screwed up. We blame the telecom provider for not building in areas it’s not profitable to service, or force them to do it to be allowed to service the city at all (and as a result, nobody gets service).
Broadband access in poor neighborhoods is a matter for the general welfare system and should be paid for with federal and state tax subsidies, just as we do for say schools in poor urban neighborhoods. Then, we can make a reasoned cost-benefit analysis about how to best use that tax money. (For example, maybe wireless is a more cost-effective way of providing a safety-net level of service than fiber.)