Comment Re: Invisible hand (Score 3, Informative) 536
It's only expensive because you were paying for it. The cable companies employ people to run cables, which makes those employees basically a sunk cost. They have to have those people to do repairs on an ongoing basis. When they aren't doing repairs, it costs the cable nothing to have them run lines to new houses, beyond the cost of the wire, which I suspect is somewhere between a third and a sixth of what you paid. (Over the long term, this isn't true, but when it comes to short-term variation, it is.)
Moreover, it costs $200 to rent a trenching machine for a day, and probably less than that to hire someone for a day to run the thing. So basically, even by the most conservative estimate, you overpaid for your installation by about $1,600, all of which went into the pockets of middlemen. Cable companies don't pay middlemen; they pay workers. So even in the worst case scenario, where all their workers were fully booked so that they had to hire new people to handle running your cable, they'd still pay less than half what you paid.
So at your price, it would have been about an 8-year payoff. At half that price, it would be a 4-year payoff. In the telecom world, a four-year payoff is amazingly quick, from what I've read. Your cable company just couldn't be bothered. It had nothing to do with cost, or if it did have something to do with cost, it was only because they were pushing the high up-front cost onto you as a means of ensuring that you could actually afford the service. Either that or they are nearly bankrupt and couldn't afford the $3,000, in which case you probably just wasted your money. Hard to say which.