For what it's worth, I was specifically thinking about DSL and 2000-2010s era DOCSIS technologies. The analogy is really that when mobile phones became popular in Africa, it was possible to skip the step of having wired landlines and cable TV. 3G/4G could be used for anything those would have provided. Starlink does the same thing, but it lets people skip DSL and cable modems.
However, I actually think that the main "benefit" you get by not having an extensive wired infrastructure is the lack of an incumbent provider. Centralized incumbents can put pressure on any new technology that puts their existing infrastructure investments at risk.