Earlier quoted context omitted.
Except for targeted online ads based on browsing/search history or other spying, most advertising is just brand/product awareness, hoping to create a memorable impression.
What really baffles me is that among people my age in the sorts of circles I interact with, that memorable impression is overwhelmingly negative. Seeing an ad at all creates an immediate negative association. "This brand/company feels they have the inviolable right to assert themselves on me and forcibly take up my attention and time". It's wild that this sentiment either hasn't percolated up to advertisers, or (more…
Deliberately annoying pop-ups, nags, auto-playing media, distracting animation, etc. in online ads does provoke the sort of negative reaction you describe. I block as much of that as I can. I would not really mind a website that had reasonable number of static, inline ads that didn't slow down scrolling or page loads and were relevant to the content of the site. But that's pretty rare.