Even an agent can't pretend to be as big a moron as you are. If any kind of core was compromised to any significant degree at that level the building could topple.
BBBWWWWWWWWWWAHHHHHHHHHHHHaaaaaaaaa f, cannot believe you are that stupid.
Besides the info from the 1993 bombing said the van was parked 40 feet from the core under the floors.
"That bomb blew out one section of a north tower basement X-brace between two of the perimeter columns. The blast ripped out sections of three structural slabs in the basement levels between the north tower and the hotel, threatening the structural integrity of the foundation box. It did little damage to the north tower's structural tube, other than the affected X-brace. Damage was extensive to the other building systems, however, because the bomb compromised major utility lines in the basement,
and the brace compromised the central core wall, allowing soot and smoke to shoot up the building core. "
World Trade Center Disaster Information
now look at the picture. you are looking from the bomb damaged area through the core just left of center. no concrete wall.