[topspin]

> Is it big business lobbying politicians to prevent them from having to compete?

Correct. The politicians that US citizens habitually elect are in the pocket of telecom companies. These politicians have not elevated Internet service in the US to the level of, for example, telephone service which, as a result of government policy established by now long dead politicians, is available almost anywhere someone would care to live in the US. This allows telecom companies to cherry pick lucrative areas for Internet service and ignore everything else. The result is that both rural and poor urban areas have poor or no Internet service while suburbs and dense metropolitan areas have high performance network services.

One might assume that US citizens are fabulously stupid for continuing to elect such politicians. That's the easy answer, frequently offered, and like most easy answers it misses a great deal. There are political undercurrents in the US that create the alignments of power that explain our outcomes. Unfortunately it isn't possible to candidly discuss these currents in forums such as this without igniting flame wars, so I'll end here.