Why are people so self conceited that they believe multi billion dollar corporations care about about what websites you visit besides just pure monetary value? Such paranoid individuals.
For me, I'd just prefer not having people track where I go online, not because I do anything illegal, it's simply the principle of the matter.
Plus, if they do store the information, even just for monetary value (advertising), there is always the chance of a data breach.
That's my take anyway.