Implication is that they have the ability. The only thing that removes their ability for targetting and tracking you is to block them at the browser or network

Implication is that they have the ability. The only thing that removes their ability for targetting and tracking you is to block them at the browser or network level. Ie. don't give them the data in the first place. Legal action against a multi-billion dollar corp. is the most expensive and about the last option for defending privacy of normal people.