first off, I offered 50% escrow.
50% escrow is not escrow, but that is good that you're starting to trust people and understand why you can't be trusted!
second is my name Alexander the great?
You admitted to running a file by him that you said is a virus, so I figured it could be possible that it stole your password and he logged into your account. Who knows. That excuse has been used quite a lot around here for strange behavior.