Sorry to hear that the kid came off even though it was his fault. It happens a lot, had a guy come into hein gericke the other week, got knocked off at 8 that morning by a guy overtaking a bus, ploughed straigh through him and kept driving, bike was a write off. Luckily got his number plate but was probably not taxed mot'd or insured and is probably not even registered with the driver so he's screwed!!!
makes me so angry!!!!
So the answer is, don't rely on a cager to stop for you.
Sammy