Honestly, on the original post the biggest arguments are "scammers gonna scam" and "too risky."

So what? Even the clean and trimmed aspects of the game, scammers already scam. Constantly. And we as a population realize that. Spacetime has shown that they realize that. As all the others we make ourselves aware and report incidences. My money is on that we will see less about that than "someone scammed me in trade window :-("