There's reason why the US stopped investing in light rail.
>The social and physical construction of suburban America really was quite complex. It was a very elaborate system, and clearly a massive social engineering project that has changed US society enormously. [27] Incidentally, I don’t have a personal objection to suburbs, in fact I live in one, but suburbanization is a different question. [28] It starts back in the 1940s with a literal conspiracy. I mean a conspiracy that went to court. The conspirators got a minor pat on the wrist however.
>They were General Motors, Standard Oil of California and, I think, Firestone Rubber. The origins of suburbia reveal an attempt to take over a fairly efficient mass-transportation system in parts of California — the electric railways in Los Angeles and the like — and destroy them so as to shift energy use to fossil fuels and increase consumer demand for rubber, automobiles and trucks and so on. [29] It was a literal conspiracy. It went to court. The courts fined the corporations $5000, or something like that, probably equivalent to the cost of their victory dinner.[30]
>But what happened in California started a process that then expanded — and in many ways. It included the interstate highway system. That was presented as part of the defense against the Russians. It was launched under the Interstate Defense Highway Act of 1956, and was intended to facilitate the movement of people and goods, troops and arms, and, allegedly, to prevent overpopulation in specific areas that could become the focus of nuclear attack. [31] The slogan of defense is the standard way of inducing the taxpayer to pay the cost of the next stage of the hi-tech economy of course.[32] That’s true whether it be computers, the Internet or, as in this case, a car-based transportation system.[33]
>From the late 1940s, into and through the 50s, there developed a complex interaction between federal government, state and local government, real-estate interests, commercial interests and court decisions, which had the effect of undermining the mass transit system across the country. It was pretty efficient in certain areas. If you go back a century ago for example, it was possible to travel all around New England on electric railways. The first chapter of E. L. Doctorow’s Ragtime documents it.[34] Subsequently, we saw the elimination of the mass transport system in favor of fossil fuel use, automobiles, roads and airplanes, which are also an offshoot of federal government.
https://chomsky.info/20131001/