Scam busting is ethically wrong and is a short cut to gain massive amounts of trust without doing anything other than trolling around playing pretend cop.
I absolutely agree with this statement. Just because any user is a scam buster or is known for outing scammers, the user shouldn't be considered trustworthy himself and be blindly trusted. People have been doing this just to earn trust which can prove out to be very dangerous in the coming days. Nobody is selfless to continue doing good without a motive behind and definitely they want something in return for this. After all, cops themselves get arrested if they commit any crime.
Lending money and acting as an escrow are the easiest methods to gain trust on this forum and this gets them added faster to the DF trust system (and then they want to remain there all their life).
After tradefortess, I really hope no other DF trust member turns out to be a scammer.