The Dark Secret Barbecue

Why wasn't there more use of the UV lights at dark? That's like a cheat code, right? Why don't you go into one of these places during the night or deeper? I think there were a lot of dark secrets though. They probably were but think about it. Robert Neville was doing in the book. You stand out, you fucking take an RPG, you shoot it at the building. The building blows apart. This dark secret barbecue, baby. I see it. Just get a book. How you going to book you? Blowing them up. But they blow them up. Maybe you blow them up."