So what is it that happened? They got extremely lucky? The missile has a seriously reduced profile? How did the guy land? Almost sounds like a cannonball hit him.
The US and Israel didn't lose a single pilot over Iran after 15,000+ sorties which is saying something on their capabilities.
F-35 flying relatively low (somewhere <FL200) and in full burner according to the alleged video.
Getting hard facts is complicated by the fact that this DoD isn't necessarily going to reveal what happened, and the IRGC can't be trusted 100%.
* Rumored that some components like some of the "camera" sensors were sourced from Canada.