I think in many cases, generally no writers. The script is appended to the game designers and other programmers.
It works on the contrary:) we Have a type of free market, if something is produced, it means something is purchased, so there is no incentive to work efficiently, and if so take. Grow a generation that will no longer buy the stories about the brave Marines, saving the world and other adventures Gopnik, will get a solid and high-quality stories for an adult and intellectual audience. And while this audience is well, if 20 percent of the total mass, dominated by the young spirits, just recently dropped the horns and hair:) Why are they difficult subjects? To food and cups were distracted? And suddenly the brain will Wake up and realize that they are milked and sheared and the entire life? As then the strong of this world to live, eh?:))