Honestly I think this is the case with most users. Especially those who would be considered power-users. Ad blindness on the internet isn't something that publishers and ad agencies are unaware of. The idea is "the right ad, for the right person, at the right time." I would extend that to "through the right medium." In a perfect world the adverts you see wouldn't be intrusive and would be something that you could even consider valuable. Truly good products and services need to generate awareness after all.
I certainly never go out and buy soda or clothes or cars or whatever the crap gets advertised by traditional advertising, though. But then, I never buy most of that crap regardless, either.
The funny thing about this highly targeted stuff is that as it becomes more advanced and the data they have on you becomes more reliable, they won't even target you with these things because they know you aren't a good candidate for their brands.
Advertising gets a pretty bad rap (some of it deservedly so), but the money behind it powers one of the greatest resources in the world. In other words, at least it's not derivatives trading.