Uhh, dude, have a browse around the Corbis website. Then have a look around Facebook. The idea that Facebook has any value as a library of stock photos is frankly laughable.
The danger in using Facebook for stock photo's is an uploadeder who did not own copyright on the photo.
Facebook can't really sell the content unless they can prove the person who uploaded it had the writes to distribute it. Which you can't do in an automated fashion.
Facebook can't really sell the content unless they can prove the person who uploaded it had the writes to distribute it. Which you can't do in an automated fashion.