Never mind he is a 100% correct.
Britain developed jet technology the same time as the Germans.
If it was a mechanical or perhaps security failure then knowing what happened would almost certainly lead to safety improvement over the entire fleet of 777s and even other types.
Boeing has already gotten rid of the tailskid on the 777-300ER (and retrofitted to 300s) for years now without any incidents.The software is very effective at preventing strikes.
Rearranging the Edsels on the Titanic