The design patterns can get pretty aggressive. Google right now makes my youtube.com homepage blank, asking me to turn on my watch history. A lot of time this is presented in a way not to mention privacy, but to instead promote a "feature". "Turn this feature on", not "Turn off your privacy". You get quite a lot of roadblocks when you turn off settings like this, making the products pretty hard to use.
It's nearly impossible to keep up with and figure it all out, and I'm a UX designer by trade! A lot of these dark patterns are the reasons I've moved more and more to alternative tools like Kagi and Fastmail...etc.