Also scambusters would probably make the most dangerous scammers themselves due to their scam education and expertise..
I can't find my old post about QSs rep but I said something along the lines of "If he was a scammer he would be an extremely dangerous scammer"..
Who could get away with Murder better than an experienced murder detective that knows all the ways to catch murderers?
https://bitcointalk.org/index.php?topic=5127540.msg50488750#msg50488750Also, I at least partially made my rep via trades that I personally benefited from economically, and from others seeing that I wont steal from others, even if I had the opportunity.