Because that&#x27;s considered ad fraud. There&#x27;re websites specifically doing this such as have a silent video ad playing in a hidden div and try to get paid for it. But the ad network is not stupid enough to pay for this kind of fake &quot;impression&quot; where users don&#x27;t even see the ad. In addition, this kind of action will lower the advertising value of the website. So in the end, even for the website itself, it&#x27;s more harmful to have adblocker click on ads rather than just block it.