Okay, just wondering - why are targeted ads worse than untargeted ones? I pay for my TV programmes by sitting through irrelevant advertisements for stuff I'll never buy - vaginal washes, child-safe products and mildly insulting crap which suggests that any middle-aged white man is a bumbling moron.
By and large online ads show stuff I might actually be interested in - upgrades for my Jeep, outdoor hiking kit and new computer products. Yes, they often get it wrong, and if I buy something online, I don't need twenty more of the damn things. OTOH Amazon's alogs have got it pretty much right, and thanks to their recommendations I've found and enjoyed several new authors.
My local grocer (I live in a small town) often recommends products that he knows I will like, and when our cat died the local SPCA sent us pics of a little feline orphan who is now on the chair next to me as I write. I never feel the need to slap either for' violating my privacy'.
In other words, insensitive and intrusive advertising is unarguably a bad thing. But if people know what you like and use that information sensibly and politely, what's the problem? Seriously, do explain and don't just downvote.