Never mind the 500 truckers, I guess. Poof, they’re gone!
Powerful union...Chicago style...but it’s getting too expensive to ship via truck...better by rail.
Actually, they would just relocate. The oil boom all over the US is still understaffed and there are places where oil is that will never have a pipeline of significant size to service it. There are still many openings in the Texas oil play, for example.