As I choose not to play Golf during a Thunderstorm....or swim with Sharks while holding bleeding meat in my hands...or ride in a VW Micro Bus while Troglidita drives....I can choose what Aircraft I fly to earn my living.
Usually it is not the type of aircraft but the operator that makes the most difference and their version of what constitutes adequate maintenance.
Not suggesting that is the case here.....but it one of the possible explanations as we found in the previous Group Rotor Blade Chunking Contest Win by EC.
We have crafted complex methods in efforts to prevent these tragedies but somehow no matter what we do there is something that happens to trip us up in achieving that goal.
The Human/Machine Interface relies upon perfection in the Human.....and that is where it all runs up on the rocky shore.