alt Hacker News> Reuters has reported that billions of dollars’ worth of Meta’s ad revenue comes from ads for scams, illegal gambling, pornography and other banned content. In the US, ICE and other government agencies have bought software that uses ad tech data to track people’s movements.
I don't know if an ad blocker protects against Discover-Tech’s Controlium but in general you'd be a fool to allow ads in your browser in at this point. The ad industry is pretty shady all round.
For years there was a strong segment of HN commenters who would come on and declare a moral imperative for not using ad blockers and looking at every ad you could in order to support a website.
One must wonder how many were genuine vs an influence op.