These users are evidently two different persons (though affiliated in some way, maybe friends). Shotev's Russian is terribly broken at times (with a lot of spelling mistakes which native speakers usually don't make), while bitevil's language is fluent colloquial, the one you would expect on a forum like this...

Go on with reading their post histories

Here's an interesting entry in shotev's post history (translation follows)...

So it seems that this user might have been used unwittingly, and he is not the real culprit behind this scheme (or scam, lol)