Charles Krauthammer addresses the question here. Several commenters have suggestions, one of whom reminded me that the building appeared in the movie Heavy Metal as low income housing.
The whole building must be well past its usable life. Tell the occupants to find a new place, in another country, then sell tickets at $10/ea for the honor of pushing the big red "reset" button to blow the thing up.
Proceeds to be used to pay off the national debt.