Working on the Railroad

Good Mornin'....
Hello...well what i read today was kind of weird & same time interesting. Why? For once who will have a job for 30 years as a railroad person. A person who works on a train, inside the train of coarse. To me i wouldn't be very satisfied w/ that kind of job, plus working there for along time. It may seem easy & simple to seat everyone & make sure they are going to where ever they are going. Its not really a career to have knowing that you work on a train for some train company & all you do is seat people & help w/their needs. But to me i won't like having a job like that. But to other people they do have a job like that, thats good. I wonder if that kind of job is what they really want. Anyways it was good to read.