I dont know what to say ! i get angry when i see a domain name that i want being parked on and going to absolute waste, but on the other hand the business this guy has created and the money he has made could be viewed as a smart hack in some perverse way. He has basically seen a market where no one else did in the early days (or only few did) and has managed to capitalize of it very sweetly (all of which he did skillfully and legally).