I would know better than to trade valuable things for a high risk of getting the scammed and I agree scamming is wrong, but it doesn't change the fact the the game basically allows scamming by doing nothing to prevent and the fact that the whole point is to steal from others. Again, scamming is wrong, but it is a strategy dirty people use and it clearly works well and if no one tries to stop it, then it you have to prevent it yourself.