a)One has already come true...Billions of Rands being diverted from more needy projects (health care, education, infrastructure) to build stadiums.

b)Hundreds of thousands of tourists descending onto an environment of which they have no knowledge and for which they will not be prepared.
It's going to be rich and easy pickings for the criminals.

c) That SA lives for the Wcup, what happens after 2010 in this "virtual reality" that we have created?