I wish this industry would die. My sister recently married into a coal miner family, so in turn I was introduced to it as well. Never before have I seen such a depressed, ecologically and environmentally devastated area in my life. Coal mining companies literally go in and chop off the tops of mountains, then dig down and mine out all the coal. When they're done, they go back and replant the mountains with the cheapest foliage possible; pine trees. You can't help but notice that the mountains that were mined of coal stick out like a sore thumb. Imagine if consumers rented a souped up Dodge Challenger from Enterprise and returned a Chevy Spark? It would be criminal, and people would be charged, but these coal companies do it all the time.
During the Obama presidency, Obama incentivized a lot of the coal power companies to switch over to burning natural gas, and they did. Now that Trump is in, the market for coal in the US is much smaller than it used to be. Power companies aren't going to retool back to burning coal, as natural gas is easier to work with. So even if this industry was fully restarted, it's not what it used to be. And good riddance for that.