That’s an interesting video. Like you said it’s not serious.
As it happens I just finished James Reason’s book "Normal Accidents’. In the last chapter Reason points out that narratives likes this that go heavy on the “human error” element of incidents help people responsible but further away in time and distance avoid accountability.
Here’s a paper that uses Reason’s approach to analyze this accident.
The author of the paper and a book posted here a while ago.