I have blocked as much trackers as i can. Having said that, i know why they exists. See, when John produces shampoo, he needs to sell it. The only way is to adv

I have blocked as much trackers as i can. Having said that, i know why they exists. See, when John produces shampoo, he needs to sell it. The only way is to advertise, one way or another, because without advertising, public knowledge, the shampoo does not sell. Now John does want to spend as less to ads as possible, that makes sense, since we, the customers, end up paying about that too. To spend less, John needs to show ads only to core group of buyers, for that he needs to know, who you are. Tracker does that. Shampoo costs 5 bucks. How much you agree to pay for that with advertising costs included? 6? 16? Really, are you ready to eat up 200% advertising markup? I have no idea, frankly.