These days there are very few things I believe the UK does well, but road safety is one of them.
Pedestrians have right of way over all else. Eg. Drivers should stop if there is a pedestrian waiting to cross.
All other road users have right of way over those bigger than them.
Doesn’t always work like that in practice especially in bigger cities where there are more bellends. And London specifically where I suspect there are more drivers who learned abroad. But still.