The US ironically has a much more efficient and sustainable train network, it's just that the thing trains are really efficient at is cargo, not personal transportation.
The US ironically has a much more efficient and sustainable train network, it's just that the thing trains are really efficient at is cargo, not personal transportation.
Much like with healthcare, European countries (generally) tend to think that it's decent idea to spend government resources to provide value to their citizen. Having regularly commuted using trains in Europe for a decade and a half, I would argue they are a pretty great, comfortable mode of transportation – and I can feel slightly more at ease knowing I'm not contributing as much to our carbon emissions.
Rail (& other public transport) has many other benefits, e.g. you'll need less policing and maintenance of roads if they are less used; air pollution from fossil fuels and tire wear are reduced, stress and accidents are reduced thereby decreasing healthcare costs, etc.
It all is a matter of building up the proper network, rather than to give more subsidies to big oil and the car industries (see the eternally repeating bailouts).
> Nearly as much of the cost of building and maintaining highways now comes from general taxes such as income and sales taxes (plus additional federal debt) as comes from gasoline taxes or other “user fees” on drivers. General taxes accounted for $69 billion of highway spending in 2012.
[pdf] https://uspirg.org/sites/pirg/files/reports/Who%20Pays%20for...
Profitability has absolutely nothing to do with it. High speed rail in France is hugely profitable, but the state subsides many lines because it's the right thing to do. Railways have a higher capacity, are much cleaner and faster, and are provided as a common service. You don't expect the fire department or forest service to be profitable, do you?