Advertisement serves an important purpose. If you were a farmer with a mule and the tractor salesman came by for the first time, that would be life-changing for you. You wouldn't say that salesman was evil for advertising his tractor.
What if the salesman said knowingly lied about his tractors? or poisoned the farmer's mules to influence him towards buying one? That'd be on the scale of evil, right?
I don't disagree that there are absolutely some awful ads out there, and that they should be regulated heavily. I've been getting so many ads for semaglutide on tiktok lately that seem designed to prey on people with eating disorders. Whoever is behind those is evil.