Are survivalists like Doomsday Preppers building shelters in outer space yet?

I would assume that of the 7 billion people on the Earth that someone has tried it (or at least thought about it) ... Like the Moonraker James Bond movie. Also could the survivalist’s be putting shelters on the moon soon? What would a simple base cost in 2013… and will the price go down soon?” Would you live in a space shelter in outer space or the moon?
http://en.wikipedia.org/wiki/Doomsday_Preppers