Most of South Dakota is assumed to be monotonous and devoted to agriculture, and many visitors make a beeline straight for the Black Hills. Unfortunately the Black Hills are overrun with tourists, and have been since long before the advent of the Web. Even the people whose livelihoods depend on tourism become resentful. You can see it in their wandering eyes, and hear it in their weary voices.
However if you venture into other parts of the state, you likely will find the locals welcoming and ready to help. That was my experience in Harding County, as you can see here ...
Those who serve the public are not weary. They're wide awake, paying close attention to our safety and happiness.