Because the publisher might not be at fault: it is a good way to get a competitor out of business and that has happened. Have a botnet click on your competitor,

Because the publisher might not be at fault: it is a good way to get a competitor out of business and that has happened. Have a botnet click on your competitor, he gets banned and loses income? How does that make sense? And have to mention Google can use this to ban anyone without any justification otherwise. Which was the topic.