Hello @sponge-bob and would you encourage yourself to do that work?
They should already be used to doing that, they already know the routine, but still they must take all the safety measures since the special scaffold does not work.
I've seen programs of people who do the most disgusting jobs like they say, like collecting excrement from animals in a zoo, or the coroner who must open the bodies of deceased people.
So this job is a wonder, just be careful, he who loves his job does it well.
How are people there under the sea Patricio and calamardo je je.