My experience has been that all the consumer privacy/security tools are varying degrees of “good” at keeping away bad actors, trackers, advertisers, and most third parties, but when it comes to the big dogs, there’s nothing you can really do to stop them. Google, Facebook, etc. just have too many data points already available to them so they can easily build a picture of you. There are simply too many services that have them running around in the background or just straight up depend on them.

All you can do is leave their ecosystem as much as you can and accept you will never be fully rid of them

> leave their ecosystem

Their tracking is baked into various apps even if you don't have an account with them. Anything with social media integrations can report back to the mothership behind your back.