It’s functional in that people can get from point A to point B when they need to. Flights aren’t prohibitively expensive enough to push people to take the tax increase. A flight from Minneapolis to Chicago is like $100-$200, and for the rare occurrence someone needs that specific route, it’s not that expensive to pay for.
Don’t get me wrong, we’d be much better off with a national rail network connecting major cities. But Americans are some of the most cost-averse voters, both on the left and right. And you’re looking at a multi-billion dollar project for something like a Chicago to NYC line. The citizens of Illinois and NYC aren’t keen to take the tax hike. Fed won’t pay for it since it only benefits 2 specific voter bases and doesn’t do anything to swing an election (Dems win those cities anyway, Republicans will never take them over even if they funded rail).







Only if the federal government paid for it, and they won’t for the reasons I mentioned. No use catering to a vote they already have.
I don’t like it any more than you do, but it’s a massive side effect of the way our government works. Swing states are the only things that matter and none of them are in need of high speed rail