Please show me examples of other building pancake into their own footprint due to a fire.
Even if I could, it wouldn't be an analogous scenario because of the differences in construction that have to be ignored to think there was some sort of controlled demolition going on in the first place.
The exact same factors that made the WTC vulnerable assured it would collapse the way it did. If you could find a similarly constructed building, strip it of it's fire protection, and start and uncontrolled blaze, it would probably fail in the same manner.
So, I could retort by saying, "show me a building of similar construction that
didn't collapse nearly vertically in a similar scenario" and it would be equally impossible, because no similar structure has ever suffered anything remotely similar.
There is nothing even vaguely suspicious about the official account of the collapse itself, if one looks at the context of the design and construction of the buildings involved.
That video doesn't show a controlled detonation it shows a collapse starting on one side which wouldn't result in a collapse within its own footprint. Which as we know didn't happen hence all the other damaged and destroyed buildings. The video you've posted disproves your claim.
So its obviously crazy talk since the damage was done by the impact of two jetliners. To focus only on the fire deliberately misses half the picture and probably relies on some whacko theory there were no planes involved at all.
The collapse was almost vertical and did occur in a very tight footprint, so that part of the assertion is barely an exaggeration.
The buildings were essentially hollow tubes (the structural exterior) connected to a core by the trusses supporting each floor (the whole point was to have huge expanses of office space unbroken by support columns). When the floor trusses failed due to increased load and the fires, the floors started to pancake, which left the exterior and core without mutual support. There was nothing to apply lateral forces to the collapse, especially below the impact zones, so gravity brought it almost straight down.
A more traditional construction would not have likely failed in this way, because whole floors aren't normally suspended like they are in framed tube architecture. If an impact and/or fire had caused localized damage severe enough to precipitate a collapse the rest of the structure would probably be pulled in that direction because they aren't held together by relatively flimsy floor trusses that would already have been stripped from vertical support structures.
Anyway, the argument that other buildings haven't failed the way the WTCs did is, if anything, support
for the official story because the WTCs were of radically different design to most any collapse or major fire conspiracy theorists refer to. If it had looked similar to anything else, that would have been really weird.