Comment by rjbwork

Scamming in games is part of the game. Eve, Runescape, Path of Exile, Ultima Online, etc. These all add friction to trade and uncertainty to in game interactions and allow people to attempt to carve out a scammer career in the game. If it is allowed by the rules of the game then it is part of the game. A part of which players ought to be wary.

In Ultima and Eve various groups kept/keep tabs on the scammers and criminals. In Path of Exile, there is a group called The Forbidden Trove that helps the community reduce the risk of being scammed, along with providing dedicated high-reliability traders to get extra income by showing their reliable non-scammy behavior over a long period of time. These are all interesting interactions and systems that developers could totally short circuit with other design choices, but have chosen not to.

On the other hand, being scammed definitely sucks.