I'd like to bring your attention to the fact that China similarly oppresses the majority-Buddhist population in Tibet. The state's aim is not to achieve whatever lofty goals you might have in mind. They oppress their population to cement their one-party control over the entire population.
Those are your fellow human beings. To jump straight into your line of thinking when reading about their oppression ... I don't know what to say ...
I guess this is such a small minority they feel they can oppress them without consequence. I personally fail to see how these people are in any way a threat to the regime and if anything it seems like the regime's actions will make them a bigger threat in the long term.
I have genealogical and genetic evidence of my American Indian heritage, but wasn’t raised with any of the culture, and neither were my father or grandfather.