Give me 5 reasons why we should not put the 500 million mark in the intro 

YOU and I both know that many big videogames, movies, etc. give out numbers and what not. Why the hell not put it in GTA 4's paragraph? I mean, it is notable info...Just google 'gta 4 500 million' or gta iv 500 million' and you'll get plenty of results. hell, it talks about it on the most popular news articles on Google right now.