If YOU were a multi-billionaire...

I would build the longest fastest track in world, and build it to FIA standards to get another F1 race in the states. Sort of like Nurburgring Nordschleife, but a lot smoother, wider, and safer.

 

Without the trees/forrest close to the track you take all the fun out of it

Racing is dangerous when you get off the track.

 

After Bernie, Mosely and Dennis are physically, permanently unable to interfere, I might consider a F1 team if I really thought it had serious potential.

 

Me, well I would build a track, then I would add a fleet of my favorite modern and classic cars and have houses on multiple continents. Ideally I would fly from place to place on a whim. Racing, well I would love to do the Classic Le Mans in something like a 412P.

Of course I would fly cars to various events around the world and really live the life of a petrolhead.

If I had this type of life I would want to share my cars and passion with as many people as possible.

 

A few too few neurons firing when I wrote that. BrawnGP would get docked because it was their car that caused some one serious harm.