people do take a risk aversion strategy that is comparable with wearing a helmet.
They don't. They probably take risk minimisation strategy that minimises risk of falling from a ladder rather than a strategy that assumes they will fall (which would be putting on a helmet),
so they:
Ensure the ladder is on secure ground
Get a mate to hold it.
Wear non slip shoes
etc.
PPE is (according to the health and safety executive) the thing of last resort.
You may have started this thread with good intentions - to highlight the victimisation of cyclists who aren't at fault - but it's probably best that you stop.
They don't. They probably take risk minimisation strategy that minimises risk of falling from a ladder rather than a strategy that assumes they will fall (which would be putting on a helmet),
so they:
Ensure the ladder is on secure ground
Get a mate to hold it.
Wear non slip shoes
etc.
PPE is (according to the health and safety executive) the thing of last resort.