People in states that aren't routinely exposed to 'big city' problems like HIV are terrified of it, and therefore take more precautions to avoid it. I'm from Wyoming and I've heard some pretty wild theories from the natives about HIV, AIDS, etc. Relocating to a big city and being exposed to more things daily can cause certain types of people to drop their guard. People in states like MT, WY, ND, SD, etc. rarely drop their guard. The one difference is that most of them are somehow convinced that heterosexual couples won't contract it, and that's scary to me. Ignorance is not always bliss.