Sure, we can prevent you stealing our cryptsy balances by securing our accounts. However, there's no way for us to verify that it won't perform bad trades that end up in your favor, and we cannot be assured that it doesn't steal wallets on our computers.
Users beware!
Agreed. I doubt he can trade in a manner that benefits him. But what if the code is basically malware to scans for private keys on the computer.
I will say beware until we can audit source