Contrast this with a classical democracy, where the support base is the general population, and the treasury is made possible by the increased productivity of an educated populace who have access to infrastructure that supports their economic activity. In that instance, it is, broadly speaking, the health of the populace that feeds the health of the state.
I bring this contrast up at this time for two reasons. First, in the present case of an extraction colony existing inside a U.S. state, we can find a coherent theory of the difference between Republican/Conservative policies, such as states rights, authoritarianism, veneration of the mythology of the (by definition unempowered) individual, and left policies (I leave out Democrats, our centrist party): The former policies are tailored to preserve capital concentrations, favor extractive economic activity, curb controls on pollution, and suppress unions, all with the all-too-easy resort to violence (or it's equivalent, the all-too-common occurrence of looking the other way). The latter policies, from the left, are the opposite, intended to protect the (in fact) powerless and to broaden economic benefit, often through redistribution. Republicanism in this country, allied with business, exists in order to set up and protect banana republics at the state level.
Second, we can point to other trends that are worrying in the U.S. For example, infrastructure decay should be seen as a lagging indicator of the economic vitality of a democratic nation; if the benefit of infrastructure accrues indirectly to the ruling class through the productivity of the working classes, then it (infrastructure) will be maintained. After that benefit has gone away (say after manufacturing, technology, and information jobs have moved overseas) the infrastructure can be allowed to decay, as other economic systems arise to extract what's left. Unfortunately, what's left is the remaining savings of the working classes. Think ad revenue for eyeballs, opaque healthcare markets and lack of medical accountability to generate and capitalize on health calamity, cornered apartment markets to extract rent, isolated extraction economies like Dakota shale and the Permian basin, farmland, and so on. No longer relevant to the productivity of a nation, the citizen becomes, at best, a resource; at worst, a burden.
Anyhow, for the reasons above, I find the presence of these extractive economies inside the U.S. worrying, more so if they are increasing. The dynamics of power, namely wealth extraction in order to pay supporters, do not bode well if it really has come to this.