Because it is not too often that DCC bots are used to transfer legit files. It does happen of course, it just doesn't happen very often. There is nothing wrong with filetrading, as long as the files are legal and someone is yet to state or claim that the original poster has done anything wrong. Despite the inclusion of certain functions, mIRC is not the best platform for a filetrading bot. Infact no chat programme is. DCC is a notoriously unreliable and cantankerous protocol and is the subject of probably 30% of queries here.
