I agree that the decision made by the train here sucks, but I think it's pretty clear that the use of "kidnapped" is hyperbole. You are not "kidnapped" if the bus driver refuses to let you get down in the middle of the freeway. The situation is a little similar if the driver is taking you to somewhere you don't want to go, because that is also what a kidnapper does, but that's where the similarities end.

I'm not asking the bus driver to stop in the middle of a highway. I'm asking the bus driver not to go past 15 actual bus stops before letting me off. With the drivers rationale being - "This bus is not registered at any of those stops".

The use of "kidnapped" is hyperbole and a bit click-baity but that does not change the story much though.