i agree and they should do something about those red and white barriers if u havent noticed if u just drive into them u go flying like 50ft into the sky.
how about when u have a heavy crash the door opens or the driver gos flying out of the car lol and maybe tyres should explode it a bit more easily in a race and then the car gos rolling or spinning.
It would be more realistic if we had smashed car parts ie. glass, bumper, wing mirror, or even a tyre! just lying on the track and also when cones and tyre stacks are hit it should stay hit.