The problem is that the infrastructure doesn’t exist, and introducing it is cost-prohibitive for large parts of the US. I would love to be able to take a train from my small town to the nearest metro area 30 miles away and then take a tube to a block away from my destination–but that’s just not going to happen in my lifetime, because the city can’t afford to install a subway, and the auto lobby won the war against commuter rail before I was born.
Could it be better? Sure. Might it become better? Maybe, but probably not in my lifetime.
In the meantime, people are de facto dependent on cars. Destroying infrastructure necessary to support the reality of how people must, through no fault of their own, travel punishes the traveling public without addressing the actual problem.
If we’re going to transition to better transit infrastructure, we first have to build the better infrastructure–and pay for it by eliminating unseating political opposition. Only then can we dismantle these kinds of monstrosities without disenfranchising the people who depend on them.