The resuce helicopters round here use heat seeking as well as an ordinary cameras, take that one with a large pinch of salt!
What annoys me about this whole debacle, is the fact that the great "god car" and its driver is being absolves again and again for bad driving and their lack of care on the road.
Not seeing another road user is no valid defense in law, all the barrister will say is "My client was there to be seen" This is a very old defense.
If our children ger run over outside their school because they are not wearing high viz, and the car driver says "I didn't see him" this is no defense as the driver should have been looking out for kids running into the road outside a school.
You should expect to see a herd of cows or a horse or a 40 ton artic around a blind bend. Will I have to put little hi viz jackets on all my sheep when I want to move them up the road?