I’ve spent enough time at heights in my life to know that doing it properly is the best thing to do. I took a 15′ fall from a roof space when I was 19, caught myself on the handrail of the stairs luckily and walked away with shock. 2′ to the right and it would have been 25′ to a concrete end.
This sort of response is really why people end up injured
The whole cost of hiring in traders was simply insulting. More than just pricey.
They have a legal obligation to do things in a safe way, that involves more gear and more time, thankfully killing people at work to get things done cheaply is now generally considered socially unacceptable.
The big issue DIY people face is that they don’t do this sort of thing very often, you don’t see the risks or the issues so don’t really plan or mitigate for them. Simple things like dropping something on the roof and then finding it in the head of the person who stepped out the front door. Sorry to sound like “Health and Safety gone mad” but it’s something that needs sorting out.