This is not just about whether websites deserve to be able to get ad impressions. Will their ads not chew up my CPU and battery life? Will their ads not track

This is not just about whether websites deserve to be able to get ad impressions. Will their ads not chew up my CPU and battery life? Will their ads not track my online behaviour in addition to showing me an ad? Will their ads not load other ads that will do the same? Because otherwise, fuck you secret media, and fuck your ads.