The Harrier crash was captured on film and is there for all to see. It is not to difficult for anyone with aviation knowledge or an aerobatic or military background to analyse.
It takes a special type of Pilot though to appear on TV and claim to know irrefutably what happened to MH370 whilst professing to be the most experienced B777 Pilot in the world, without divulging any information or facts. Because there are none.
Jealous?? Not in the slightest. More like embarrassed!