That being said I dislike tracking not because I might get manipulated - I also prefer relevant ads. I dislike the fact that they can better target vulnerable groups - like depressed people with addictive personalities and gaming - this is the majority of app stores profit, I would bet it's a huge ad% as well - mobile gaming is basically milking people with low impulse control and nothing better to do with their time. It's just like those scamming telemarketing scum targeting old people