Why Does South Korea Want To Turn Australia's ISPs Into Hollywood's Copyright Cops?

Techdirt has been covering for a while how iiNet has doggedly fought attempts to make Australian ISPs liable for copyright infringement on their networks, and how Hollywood has been pressuring Australia's (relatively) new Attorney General into making that happen. The latest development, reported by Gizmodo Australia, is that KAFTA, the free trade agreement between Australia and South Korea, signed in April this year, mentions iiNet in the following section concerning its implementation (pdf):

Consistent with Australia's existing obligations in the Australia-US and Australia-Singapore FTAs, and to fully implement its obligations under KAFTA, the Copyright Act 1968 will require amendment in due course to provide a legal incentive for online service providers to cooperate with copyright owners in preventing infringement due to the High Court's decision in Roadshow Films Pty Ltd v iiNet Ltd, which found that ISPs are not liable for authorising the infringements of subscribers.