^ I believe that to a certain extent as well, but keep in mind that Game sounds real when he shows his anger in those disses. Either he's a hell of an actor, or he's got great passion when it comes to dissing G-Unit.
Either way though, they're both in it to make money, which is probably what went through 50's head when he started dissing Game after the press conference and could have been the deciding factor in his remarks about Game because he's making more money off Hurricane's album than he actually is.