With the recent unveiling of a Sony patent application indicating the company was thinking of killing off used games in the PlayStation 4, speculation has run rampant over how such a tool would affect the games industry. There seems to be a general sense that the implementation of such a product would potentially ruin GameStop, and would benefit game makers. Used games, some say, are bad news. The reality is, used games aren’t really all that bad. In fact, there’s a good chance that the continued growth of used games is helping the industry in an immense way.