so how do you put that fire out? or was "So now, people like Phil assume that the government is just waiting them out. Once they’re gone, putting out the fire will be easy enough" referring to how the locals think the government is just pretending they can't fix the problem?
You can't. The coal seam is literally smoldering.
The ground is riddled with small vents that allow oxygen in. If you were to inject a foaming agent and then flood the space you could eventually lower the temperature below the auto ignition temperature.
Might not be easy. Might not be cost effective right now.
But there is a reason that Pagnotti Enterprises bought the land and I doubt it is because they are looking at turning it into a nature reserve.