What I find most amusing about the little fellow is that he doesn't even bother to look carefully at things he posts himself. Like this picture. How could you SEE it and continue to ask things like "why put sand down on the grass" when, gee, there are the trucks right there demonstrating the purpose of the sand and gravel, and "why didn't the plane hit the second ring" when, holy cow, there's a big old hole there in the second ring. Easily visible to even the most undiscerning eye, smack dab in the middle of the picture
he posted.
If answers were snakes, he would have been bitten to death by now.
10,000 tons of debris, mostly reinforced thick concrete.
100 tons of plane, mostly 1/8th-inch aluminum and jet fuel.
Is the answer to "where's the plane" in doubt?