For as big as YouTube is, and for as much AI recommending of videos as they do, they sure suck at targeted advertising.
They'll show a hundred ads for an app I downloaded last week, or try to get me to buy video games (I don't game), or worse, they'll advertise various yewt schooling opportunities that I have no interest in.
I swear, of all the Big Tech players, they sure do suck at targeting ads for something I'm interested in.