Mass Transit isn't the solution on its own. It needs to be Mass Transit PLUS people living around mass transit stops.
Mass Transit will never, ever, ever work in rural areas where houses are 2-5 miles apart from each other. It would barely work in suburbs, and only certain kinds like bus transit. You're never going to get a subway to work in the suburbs. Mass Transit is great for cities though, we should be building more of it.
Trolleys and Regional Rail work great in the Philadelphia suburbs. When the state actually gives SEPTA funding so they can keep their vehicles up to date and pay their workers fairly
Mass Transit will never, ever, ever work in rural areas where houses are 2-5 miles apart from each other. It would barely work in suburbs, and only certain kinds like bus transit. You're never going to get a subway to work in the suburbs. Mass Transit is great for cities though, we should be building more of it.