Excuse me Mr. Aref, its my thread i can write any thing and also have the right to REQUEST people not to write shit ... answer to your question:
1: i have the right to tell people to write specific stuff ... i'm only REQUESTING not imposing a martial law. Secondly if people like you are ethical and literate then i'm sure no one will write anything against the persons request. It's all about ethics, just try to be ethical and learn to respect other people's feelings rather than writing comments to hurt people (hope your a boy and dont gossip and as said in urdu "kuj behus" like illetrate women.
2: Its in the right topic "buyers/sellers" and even if it wasn't then i apologize for that cuz gulty hur bunday say ho jaaty hai !!!
and next time please try not to fight and hurt other people's feeling and be ETHICAL !