There are not even any numbers in the article. What percentage of games bought are used? In theory one copy could serve all gamers, given infinite time. But the

There are not even any numbers in the article. What percentage of games bought are used? In theory one copy could serve all gamers, given infinite time. But the reality is most people want the latest and greatest and are not gong to wait for used game to become available. Also, dear publishers, if you prevent me selling the game, it's price for me has just increased by the resale value. So don't be surprised if I buy less games.