just my opinion... you know very little of what i know... i have read what you think you know and i call "bullshit"....
https://www.youtube.com/watch?v=PJqeMgHhVME&feature=related"]YouTube - Richard Gage AIA National Convention Day 1-3/3
I know it is a REAL shitty thing to say, but I bet you they got a lot of money from the collected scrap metal.. They probably had to watch for people coming to steal copper and what not.