Has Santa been built?
Consider he'd need the following:
Enough duplication powers to make every Mall Santa really Santa.
Detection skills, knowledge skills, telepathy, and so on (He knows when you are sleeping, he knows if you're awake, he knows if you've been bad or good)
Lastly, he has to deliver presents to 1/3 of all mankind (Roughly 2 billion people) in a 24 hour period. Basically, every Christian household can expect a visit, but not Jews, Hindus, or Muslims. He therefore has to be able to tell which families practice what religion. And in mixed religion households, he has to give presents/coal only to the right people.
He needs a base for the North Pole factory (which must be able to make toys for 2 billion people, followers (For the toymaking elves) more followers (For the 9 reindeer), and a vehicle (the sleigh, which must be able to hold toys for 2 billion people...).
Lastly, he need ridiculous speed reading and eidetic memory so he can remember what everyone wanted for Christmas.
And most importantly, Santa is recession proof