I love it when people say SE isn't doing anything.

Just because you can't see a GM's work screen doesn't mean nothing's being done. It's a thing in every mmo except absolute dead ones in which they'd get no profit. It's not new, and even if there's a counter solution- it wont stop it. Aion implemented a new system that completely wiped the old market and made trading money impossible between players.

But I guarantee there's people right now who've found a work around and are still raking in cash from people who don't want to spend months making kinah themselves.