This is sort of like how when the waterless urinal was first commercialized, the plumbers union blocked it from getting approved in the general building code. Eventually a compromised was reached that involves requiring a plumber to draw an water line (unutilized) to every water-less install. Unions for skilled, high-pay jobs in highly regulated industries really extract a lot of questionable value from society.
Its kind of like an electrician demanding a ground line be run to every outlet while someone who knows nothing about electricity demanding that ground wire almost never carries current therefore is a waste of money.
Perhaps a better analogy is its like adding another fiber optic strand, before or during the project the marginal cost is extremely cheap, after the project is complete its unimaginably expensive to add another strand after the dirt has gone back in the ditch.