Did you link to the right comment? I read all the parent comments as well as the reply, and none talk about trains being so rare that they wouldn't exist. Or d

Did you link to the right comment? I read all the parent comments as well as the reply, and none talk about trains being so rare that they wouldn't exist. Or do you just make the logical jump from "few trips should require a train" to "no trains exist"? There is no logical connection between those statements.