In theory, I agree with you completely. However, remember a conductor can decide you are “unruly” even if you simply remind them to be professional and do their job right—and toss you off the train at the next stop.
It wouldn’t matter if you got tossed, say, on the most crowded part of the NEC—you could just take the next train or even commuter rail.
But if you get tossed out in the wilderness—like from the Empire Builder in a wheat field where the nearest house is 100 miles away or in the Rocky Mountains with the mountain lions tossing a coin for who gets to eat you for lunch—you’ve got a worse problem than a nasty conductor!
So you might want to look out the window and see where you are, then decide whether to discuss the conductor’s behavior with them.
(By the way, nobody argues with the NEC conductors because they move too fast for you to get hold of them!
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