The Tarahumara who migrated over the course of 40-years to Urique, Temoris, and other remote points along the ferrocarril chihuahua al pacifico did so with the knowledge of how much a ticket cost on el chepe the least expensive class.
The price of a ticket has QUINTUPLED in dollar amount since those days. The indians cannot get to market or to medical.
The government porkers in Mexico City are every bit as evil and despicable as legislators and lobbyists in Washington DC. They do not care. One of the favorite pastimes of the "comfortable" in both countries is having a morning coffee clatch in which they sit around and brag how much they screwed some little person. Don't bother arguing. My ears and eyes don't lie. Neither does my mouth.