Well as I said in my previous post, the argument, "abuse will occur, so why try to stop it?" is quite honestly a terrible one, it should be obvious why. Let me present you with this counter argument to chew on in regards to this comment of yours, "Because someone willing to take advantage and having enough money will buy an other copy", and my response to you is, "That same person will buy a second account anyway and have even MORE room to abuse the system with even more characters". If you think about my counter argument, then it should become pretty clear why the statement of, "abuse will occur, so why try to stop it?" is a futile one. Limiting servers to single characters might not be convenient for everyone, but it goes a long way on limiting character and trade abuse. I would like to think you would not degrade your own society by giving criminals easier access to illegal goods based on the argument, "Crimes happen". So I would also like to think you would not want the game degraded, more so than it has to be, by giving people easier access to something readily exploitable like multiple characters.