When I was about 14, Pop took me to see the midget auto races indoors at the Kingsbridge Armory in the Bronx. Some of the happiest memories of my life. Because it was indoors, by the end of the night the fumes were intense and the cars disappeared into a fog at the other end of the track. Sounds horrible, and it was, but great fun. Go figure. That gave me the bug and I listened to the 1946 Indianapolis on the radio and was hooked. I have always loved board games, and making my own has been a life long hobby. I made myself a board and scratch built some cars and we began running a game of the Indy on the day of the race for about five years. A whole lot of dice rolling! Took almost as long as the real thing. I went on to develop an interest in the early road races from 1903-15. Have made a couple of games about those.
Getting back to the thread; I followed the Indianapolis for many years on TV. I payed to watch it once live in the movies. That was the year Pat O'Connor was killed in a huge accident. A horrible experience. I gradually lost interest as the cars changed over the years. I enjoyed it when they were still playing with the technology and the cars were all different. Diesels, front wheel vs rear wheel drive, etc. You could also see the drivers in action in the old cars. More fun to watch, but highly dangerous for sure. That had to go. I lost interest over the years as the Foyts and Andretti's phased out. I actually saw nothing about the race this year.
I never got into stock cars. Just didn't have the aesthetic appeal of the open wheeled racer. My son was a big Richard Petty fan, so I painted him up a set of stock cars matching the drivers of the period. He still treasures those.
Responding to the original intent of the thread, there is no doubt that accidents are the big draw for many, possibly most.
I always hated them. Even the small ones put a big drag on enjoying the race. There is little argument that auto racing is not in tune with the generally accepted values of today. Not exactly a "green" activity. They do serve as an enjoyable outlet for people from the sometimes overwhelming problems of their daily lives so let them be.
For myself, I have just lost interest. I recently finished a "Kingsbridge Armory" game though. The midgets roll again, no one gets killed and there are no fumes! Hope I haven't bored everyone. I kind of enjoyed the reminiscing.