There's more scientists here than patients from what I've seen. This place is a city. It's mind boggling huge like an airport and crawling with lab coats. One could easily get lost here . which I have time and time again. I could literally spend my life here very lost living on freebies, sleeping on free beds, free printing, free email, free digital access, libraries, bookshops, post shop, indoor park, travel agency.. everything a city has. If there's a zombie apocalypse I'm heading to MD Anderson. I actually really, really like this place.