The only way this could be true is if many people are like me...I have basically been turned off by NASCAR because of the leftwing direction it has gone....
Last year when they had Biden and Michelle do the “start your engine” call was about the last straw for me.
I still watch, very occasionally, but don’t follow it much anymore.
So maybe NASCAR fans are now liberal...who knows?
Like everyone else, they feel compelled to prove they’re not racist.