Square should sue the people who make bots, just like Blizzard did, and won. I don't know if Square has the legal resources of Blizzard, but anything that would get rid of the bots and gold spammers is good.

http://www.gamesindustry.biz/article...7m-in-bot-suit

"Blizzard initially filed suit against Ceiling Fan Software in December 2011. Ceiling Fan was responsible for a number of WoW bots - the most popular of which were Shadow Bot and Pocket Gnome - and has now been ordered by a California court to cease operations and pay Blizzard $7 million in damages."