Full disclosure up front: i work for a company which sells ads based on user behavior. I get that it's creepy, "spying" on users, but really, would you rather have ads from services which know nothing about you? Companies want to buy ads that users are interested in, obviously. If I have a company selling vegan food i would optimally only buy ads shown to people who are already vegan, right? And they probably don't w…
Yes, absolutely. Advertisements are not something I seek out. In fact, I do my best to minimize any exposure to them. If they know about me, they are more effective.
I understand that I am not immune to the ability of advertising and marketing to influence behavior. I'd rather start a purchasing decision with zero information than from a biased position because of brand familiarity or other psychological tricks.
If you consider advertising to be the commercial implementation of psychological tactics designed to manipulate your behavior based on decades of data and research, why _would_ you want to provide advertisers with greater ability to manipulate you?
If it's just "show vegan ads to vegan people" why is advertising such a cornerstone of modern infrastructure? I trust the big advertising networks less than a sleazy used-car salesman.