Clickfrauding from Chinese Gold Farmers

Some chinese gold farmers are now engaging in click fraud in order to blow their competion out of the water, and secure the top paid advertising positions for themselves. They say it doesn't pay to cheat, but apparently it does when it comes to this business. After multiple complaints to Google, it has become clear that Google couldn't care less about the issue. As far as I can tell, Google is earning more cash due to all the click fraud being committed. Even with clear server log evidence of hundreds of IP addresses originating from China, they still completely ignore any support requests or any abuse reports to them.