

Overall low population density likely means even with high usage, you’d still be serving fewer people per mile of track than pretty much anywhere in Europe. A mile of HSR has to be more exact and defect free than a mile of road, and costs a hell of a lot more in labor and materials. Then there’s the cost of the land to build it on, because for some reason the existing right of way around interstate highways isn’t available.
I don’t think the U.S. is as perfect of a place for it as you think it is, but god damn I wish we’d at least try.
Probably some crazy conflation that north equals oil since Alaska and Canada have decent oil reserves. Or fascist expansionism like the Nazis, which explains the talk of Mexico, Panama, and even Canada.