Chibi Halo
The OP naming names was likely to bring about chatter surrounding just them. It's pure and simple Gaian logic unfortunately.
Still, people have in recent months pointed to guilds and groups who are actively manipulating tings so prices don't fall when Gaia tries to increase the supply. You have to admit that it's pretty underhanded and unfair to those who aren't dealing in hundreds of billions and possibly trillions of gold and items now.
OP asked to keep things civil. Now, I don't know Brain on a personal level, at least not enough to tell whether he's an AIer where majority dislikes an AIer for, but s**t, I am sick and tired of seeing people single-ing him and his friends out in such a belittling way. It's as annoying as people hating on Gaia artists for creating the knock knee leg poses. One can hate the leg trend without calling it a pee-pee pose, for the sake of those who actually likes the leg mod.
Anyway, If we're talking about general AI-ing guilds, their existence has always been there, way before Gaia start re-releasing MCs. I remember reading about full-on AI guilds being against the rules though. They're like the bad side of honest to goodness vending guilds. The hard part is telling the difference between vending from AIers, since AIers tend to disguises themselves under the vendor title. Which reminds me, the situations similar to figuring out who the noobs are from the newbies, even though both have their fair share of similarities and differences.
In no way am I supporting the nasty kind of AIers, but I'm pretty sure that there are just as many legit vendors who are helping with the rate of inflation on this site without even realizing it. Like I said earlier, the MP is ran by those who actively participates in it. The opposite is also true. Those who don't participate in the MP are allowing change take place.