No, but I always thought that would be pretty fun! My dad sold cars for a long time when I was a kid, and I still love dealerships to this day.
I'm not saying I haven't ever financed a car. Yep, I've made that mistake plenty of times. But you come to a point in your life where you realize how dumb that is, and so you try to help the younger guys avoid the same mistakes you made. When you realize how that cash could have been working for you instead of going to a depreciating asset, you gain some perspective.