Why can't they auto-block RMT posts?

[MorbolvampireQueen6]

Seems that my main activity is reporting RMT spam when in main cities, and I constantly see the SAME text in them all the time, like "Gil & Eukera level & Gear 390"

Seems to me that Sq Enix could write software to monitor player reports, and once ten reports have been submitted on ads that contain the same text, start blocking all that contain that text.
Yes, the spammers will just change the text by one character, but they'll have to identify what part is triggering the block to change it, and eventually, they may run out of ways to get their message across.

since most rmts are china just ban all chinise mac address and no more rmts in game
proplem solved