it is not just crap games that get pirated.
look at some the the high profile Nintendo and 360 games.
By your logic only crap gets pirated.
I always knew AVATAR was a crap movie. In Australia about 50,000copies a day were downloaded for blu ray. I don't understand why considering the BluRay itself is only $24dollars. Most other BluRays here are 30-50 dollars each.







