Possibly. I'm ok with that too. If a site wants that info they can pay for it (vs trading their own visitor's data for the service).

IANAL, IMO, etc.... in terms of how I feel personally about the use of my browsing data, a lot depends on the scope of what/where/who I'm visiting. I don't have much expectation of privacy for simply visiting a site - some unique tracking ID gets passed around, ok, I can live with that. To me, the meatspace equivalent is a neighbor telling another neighbor they saw me at the supermarket.

But, once I start actively engaging on the site - buying things, entering PII for some reason, posting in a forum - my expectation of privacy is higher (even if the reality isn't the case). I don't want that info traded without my consent.