Airlines only need density at Point A and Point B. Railroads need it at those 2 places, and also everywhere in between. Japan has this, California not so much.
No they don't. They only need to put stops where their is enough demand to put them, aka it's dense enough. Just because tracks go through some podunk town doesn't mean it that town has to be dense enough to support a stop.
Like when they actually start building it instead of just having people complain against it with bare assertions like "no one wants to ride trains".
I'm not complaining about BS, I'm questioning the financial viability of the system and I'd like to enter this in steps rather than investing trillions nationwide.
Rail will always require a hefty down payment just to lay the infrastructure. Sure, a lot of it is already in place with the existing Amtrak facilities, but more will have to be added. Luckily, upkeep is cheaper than than laying the original tracks, and because the tracks are likely going to be using/following existing freight lines we could, potentially, pay that railroad for the basic maintenance (debris clearing, checking for rail warps, policing for example).
What's wrong with seeing if it works in California first?
Nothing, but the people making bare assertions about
all HSR in the US just sound like they want to kill the idea because they don't like it, not because it couldn't work.
It seems to me the most viable California route would have been LA to Las Vegas. Lots of people use that route, and LV has an excellent mass transit system once you get there. At least for the tourist areas. But I think the HSR for that route was shelved.
I think they're looking to grab the business traveler market before moving onto vacation travelers, it would be more regular.
And travel options once you get to your destination would be the same as flight, or bus, or hitching, or ridesharing - it's the downfall of not driving yourself and have the freedom of your own vehicle, but people somehow manage to travel using the above methods.
Personally, I find train travel to much more enjoyable than flying. But that's just my opinion.