This addresses a lot of complaints people have with ads from a UX perspective, but misses some of the technical reasons that a lot of folks (probably disproportionately represented on sites like SO) have for blocking ads and tracking scripts, which is that they&#x27;re <i>fucking intrusive</i>, not just on a given experience but into one&#x27;s life. Since most ad impressions are coupled with some persona creation and event linking these days, it&#x27;s not as simple as &quot;we want to make ads more relevant and high-quality&quot;.