Those are scams, Facebook is going to make the majority of their money selling advertising and or Sepcial "Premium" Packages for people or groups that want the extra goodies.

I don't believe much of that dribble, but I did find out that this super wealthy Nigerian is having to give money away, so I just sent him my social security number and bank info, and pretty soon I shall have enough money to buy all of North Westphalia.