I guess that depends on where you live, which takes us back to this being an infrastructure problem after all. Where I live, if you're lucky, the kerb is 1m wid

I guess that depends on where you live, which takes us back to this being an infrastructure problem after all. Where I live, if you're lucky, the kerb is 1m wide, and half of that width is often occupied by bikes (or scooters). Making things difficult for pedestrians, and impossible for wheelchair users.