If you had actually ASKED the Sioux of the Black Hills about this, you’d know they’ve told pretty much everyone “yeah we don’t like Mt Rushmore, we don’t like Crazy Horse’s relief carving either, but we think destroying them is more disrespectful than just leaving them to fall apart on their own.” Like, this isn’t an uncommon thought. It’s just more complex than “blow them up”.
The thing is that this looks like fascism, but for a different reason. The place that got their animals taken away was a legally licensed, insured, and recognized wildlife sanctuary, and the reason given was “we need to test them for rabies” despite the animals showing no signs of rabies infection, nor any incident occurring which would require those tests.
The whole thing reeks of some sort of petty local dispute with the PD.