Not saying I agree with it but the counter to that is that you were being dangerous because you couldn't safely stop in the distance you could see... it is always your fault if you collide with a pedestrian and therefore it is you, rather than they, that presents the danger.
I'm not sure that is even legally the case. If you google 'pedestrian liability' you will find that if a car driver is driving in a reasonable manner they will not be held to be totally to blame. I'm not a lawyer, but it seems to me to be a widespread misconception that if you hit a pedestrain while you are driving/riding it is by definition your fault. If I'm wrong here maybe someone who is a lawyer will correct me.
Many years ago i was a motorcycle courier: One wet winter's afternoon in the West End (of London) I was going at a reasonably slow speed down the street. I caught a glimpse of movement through the right angle of a shop's two windows and hit the brakes as a pedestrian sprinted out of a side alley & into the road. I stopped in time, but nearly got collected by the car behind me who locked up and skidded onto the other side of the road. The ped explained that it was pouring with rain which is why he ran into the road from a blind corner without looking or stopping.
'Fair enough' I thought. NOT
Pretty good piece of motorcycling though I say so myself. If I hadn't been a courier and therefore
really switched on to danger I doubt whether I would have noticed the flash of movement. I don't think it was something that one would be 'expected' to see.
The point is if I'd been hit by the car behind me, I know who I would have blamed ... and it wasn't the car driver.