This is how accodent can happen at the Lisboa Corner.
Car 55 is in the same team as my friend's 28. I was told that the driver of 55 rented the car from my friend to join the race. I did not ask details, but I think it means someone is trying to be in the race, but has no vehicle or certain qualification, thus rent the space and/or car from other people.
If you see the track mark, you can see the momentum is pushing the car straight to the wall. But the wheels are tured to the other way. I was told that the wheels were locked. (Again, whatever it means...)