The pathological obsession with safety in the industry is a smoke-screen used to shield them from liability when accidents inevitably occur.
They will find ways to blame employee error instead of taking responsibility when their own policies contribute to accidents, especially if there are fatalities. The dead guy probably did it to himself. It couldn't possibly be related to lack of sleep, lack of maintenance of important tools in use at the time, etc.
It is definitely one industry where HR has the company's back and you are fucked if you raise any issues with them. I had a situation where I violated a company policy on location one time and this violation caused my crew and therefore the company, to be kicked off the location and replaced by a competitor's crew with a competing tool. This resulted in a nice meeting with my Field Service Manager (my direct boss), my Regional Service Manager (his direct boss), and a person whom I discovered after the meeting was a company lawyer who was present only to document my clear failure so that they could justify termination.
Questions were asked by my bosses and I responded with truthful answers and long-winded descriptions of the thought processes behind those actions. When they ran out of questions and thought they had clearly documented that I broke the company's rules about what I could tell clients about their tool's performance and that termination was justified, the lawyer introduced himself to me. I had had no idea who he was up to then, he was just a suit with a notepad who spent his time there taking notes.
He thanked me for my thoughtful replies and turned to my bosses and told them that they could not fire me since the client had specifically asked me to answer his question based on my own personal experiences and that when I answered I was careful to base my answer only on my own personal experience - for better or worse. Additionally, since they knew that the experiences that I used in answering the client's questions were true and not embellished (they both had direct knowledge of the problems I had encountered and later described), there were no grounds to terminate.
Up to that point I had no idea that they were trying to terminate me. Basically, the company policy was to parrot the marketing bullshit and lie to the client about tool performance characteristics under adverse conditions.
When the lawyer had delivered the bad news to them he stood up and extended his hand, thanked me for my time and told me to keep up the good work.
I was fortunate that I had been able to send resumes several weeks before while I was recuperating from job-related knee surgery. One of those resumes ended up giving my life back to me and allowing me to expand my career and eventually become a consultant to the industry. Though its been thirty years now I can still say - Fuck Scumbagger.