@nuncio
While I agree cars are far and away the biggest danger, I find people in busy public spaces who are not paying attention to their surroundings a huge annoyance. If I had more significant disabilities / sensory impairments than I currently do, I suspect I would consider them an active danger.

Additionally cyclists, scooters, mobility scooters etc are also probably best not collided with, and often behave much less predictably than cars.
@mariellequinton @twobiscuits @mbonsma