I agree, before the age of enshittification, when I went to actual blogs, sometimes I did see ads worth my time. But these days most blogs I would visit are hosted on sites that just use ad farms, and the targeting is awful (which, hey, I am on my apple devices most of the time and I disable all tracking) but mostly I would never feel confident that clicking the ad wouldn't bring me to some spyware infested hole. I am far more leery of where I would go when I click it than I am concerned that I'm not the target demographic.