[Topic was 9/11]
Lets hope, i dont know about pull it referring to firemen because im pretty sure tons of firemen arent an "it". Second, no steel raise building has ever collapsed because of a fire before so the sense in taking it down seems null especially since the videos show the damage from fire to be very minimal.

As for the first video there is no green screen because you can see the sunlight hitting her face. You dont view pull it as a term for get rid of it though? Its all that makes sense for me as i didnt find anything anywhere stating where people tried to pull it down in a proper way like you mentioned.