I don't get the joke. That's exactly was NASCAR is and don't let anybody tell you anything different.
Back when I worked in a call center, I shared a cubicle with a guy who had a lot of Dale Earnhardt, Jr. crap in it. Supposedly he worked for Earnhardt's crew whenever he was racing at Kansas Speedway--which was maybe only once a year, if that. Rumor had it that he made more money on that one visit from Earnhardt than he made all year at the call center he worked. I believed that about as much as I believe Bigfoot is my next door neighbor.
I don't know what I hated more, having to share a cubicle or having to share that cubicle.