Do the best with what you have, where you are. Doubtful anyone else in that area is paying a similar wage.Those jobs are well under 20 an hour. Refineries you have to try to make less than 100k a year and the one I work at hasn't had lay offs in decades.
And your obsolescence argument is comparing apples to orange. Whale oil wasn't forced to go by the wayside due rabid enviros. Same story with coal. Coal is by far the best way to make electricity. It's going away due to politics.
Whale oil was ditched thanks to Kerosene. That was all about market forces shifting. Coal is dying for a multitude of reasons, but it's the economics of nat gas that is doing that, much more so than enviros. It's cheaper, cleaner and easier to deal with.