I'm sorry to hear that you appear to be having problems with other forum members and as a forum member, I DO take take issue with what you are implying. Such matters ARE taken seriously on this forum as this is one of the best forums on the internet, and everyone who is active on this forum wants to keep it that way.
As a precaution to prevent problems between members, there is an option to ignore another member in your profile page. That way he/she cannot send you any more messages but you otherwise still have full access to the forum and the other members that you so chose.
In matters such as these, the first option is self policing, i.e using the ignore function. If the matter escalates onto the main forum, then I can assure you that the mods and admin take these matters seriously and the perpetrator will be dealt with accordingly.
If you have any more concerns, please do not post remarks on here that no one can answer as we do not have the facts. Contact the mods and admin guys and give them some proof of your concerns. Slagging others off in the main forum is down right childish.