I watched that video, but I’ve never seen pictures of a plane crash anywhere in the world where a tail section, engine, landing gear, something too big to carry did not survive. Not to mention the lack of photographic evidence for a building that is probably the most watched in the world. Like I said, of all the tinfoil theories, that is the most interesting. All three crash sites have interesting quarks about them.
The Frenchman you are referring to is a global quack. His "investigation" was conducted over the internet by looking at photos he was able to Google.
A plane hit the building. Hundreds of people saw it. People who were actually there, not in France or on the internet.
The people who boarded that plane died in the crash. They are not living on some island somewhere. They died when their plane hit the pentagon.