Herp derp, stellar response. You remind me of those people on social media who felt the need to tell everyone how they've proudly never seen an episode of game of thrones. Luckily you are here to let us know what's up!
1. You know more about Walmart than I do. But to answer your question, no. You are describing the stereotypical uneducated, trashy and likely economically limited American, of which many are fans of college football. Weird how that works.
2. No
3. It's my contention that many of them are, as Sooner fans are just subset of americans. And any assorted subset of americans will have professional, and non professionals.
4. I don't know, you brought it up. I would guess no though because the size of the town in which you live or work does not necessitate your yokel jaw being slack.
5. What?
6. Please explain the testing that went into determine that the denizens of Sooner fandom are not atypical of college football fans throughout the country, or even atypical of the average person who lives in Oklahoma.