Comment projectiles are a reasonable concern (Score 1) 406
I do high performance driver education events, and you're required to empty the car of everything not bolted down to it - everything comes out and goes into a box that you leave in the pits. Video cameras have to be tethered (because tripod mounts in traditional video camcorders are designed to break off if they're stressed too much.)
Anything not bolted down can become a projectile.
Lot of people don't think about this with their cars, but at least then, you're by and large only placing yourself, and a limited number of passengers who chose to ride with you, at risk.