Rotary-wing aviation is extremely complex, both piloting and maintaining - there are a billion different things that can go wrong at any given moment.
Have you ever flown one or worked on one?
I know that its just a weird juxtaposition between two days.
My first chief of the VFD I was a member of worked on helo’s in Nam, and continued to work on them throughout the early 2000’s as a Texas National Guard member (and retired US Army E-9).
My biological father flew them in Korea.
Both had the same thing to say - it’s not the helo’s fly so much as they are so butt-ugly the Earth repels them.
Fair winds and following seas shipmates. May you find rest in Valhalla.