|That depends on whether the thing that the scammer got "scammed" of belongs to him in the first place. MedicationGeneration fooled a scammer into handing over a scammed unique set, which was then returned to its rightful owner. I'm sure you'd remember. I honestly dare anyone to call him a scammer.
@JellyJammo: I see people in this game as falling into three categories. Those who would never, ever scam (me, and many others); those who have scammed but have since owned up to it and won't do it again; those who scam whenever they can, don't care if it's wrong and are even proud of it. If you're a person brought up to have morals, principles and integrity, there's no way you could get addicted to scamming.
I rather not return to that discussion but, yes, as long as you do not profit yourself from doing this and knowing 100% that the other person is indeed a scammer, this is sort of ok.