The video is grainy but it does appear to be crumbling during the crash.
Was the flight MH370 ruled as pilot suicide?
Nothing to do with manners. The conduct of the interview was done on purpose to show to the American audience that CBS News wasn't going to give the commies of China the appearance of respect whatsoever. After all, the Communist Chinese are supposed to be America's most serious threat, the purveyor of non existent genocide, the destroyer of American jobs, the supplier of Fentanyl (American opium) and the fact that China has been sold as the one who gave tacit approval for the Russian special operations in Ukraine a.k.a. invasion. The reception for the Chinese Ambassador was to be expected, the propagandist lady was simply doing her job to keep her "credibility" as well as the fake appearance of being a "tough FEMALE" interviewer. So you got the social justice warrior credit scores up. Western media is all about fake imagery.