It is dying off in a big way, however there are still 100k people in the seats on sundays. Its just funny because when I was a kid, nascar was not a sport snd not considered mainstream at all.
Then just maybe 8 years ago it became a phenomenon, espn lived and breathed it and commercials with nascar drvers everywhere. Now, its back to relative obscurity. They built those huge sets of bleachers and seating when I was exploding. Now half of them are tarped or covered in sponsers advertisements now.