> Didn't we already try that for the last ~200 years? A significant portion of this time was spent with humans using horses to travel. > All evidence points t

> Didn't we already try that for the last ~200 years? A significant portion of this time was spent with humans using horses to travel. > All evidence points to this being really hard for a mix of economic and political factors What evidence is that? This is purely anecdotal. Here's a better question, why are there so few cellular providers in the USA? Does 4 seem correct to you? Does it really seem like we've exhausted all our terrestrial options?