Earlier quoted context omitted.
It’s because the US is so sprawling that trains lost out to planes there. Almost all of Europe is accessible in a day on a train. Only planes can do that in the US. So the US trains don’t have their costs amortized over a large fraction of business travel as well as vacationers.
> Almost all of Europe is accessible in a day on a train. Only planes can do that in the US. The US isn’t that much larger, I don’t think this argument holds. The geography and locations of population centres seem more of an issue.
Just search for one of the many pictures of the state (state!) of Texas superimposed over Europe.
The US is freaking huge compared to Europe.