Do you see how the discourse has been shifted here? Some of us have nothing against ads per-se. We care about tracking.

How does tracking me and invading my privacy make ads perform better? In my case it does not. As the tracked ads are usually worse as they will keep advertising me things I don't need anymore. Context based ads worked fine in the past and I don't really see why they cannot.

Also why does every web store need to show me ads? Don't they make money out of selling things? If they really have to, do they have to invade privacy? This is like walking into a physical store and them doing facial recognition, then showing you tailored ads/inventory. That feels creepy to me.