I dislike Facebook and even without using their platform (account was deleted years ago) my PiHole #1 DNS queries are all related to Facebook. They are the can

I dislike Facebook and even without using their platform (account was deleted years ago) my PiHole #1 DNS queries are all related to Facebook. They are the cancer of the web. If I want a moated ecosystem for my smartphone I am happy to have this option with Apple. If I wanted open I can go with any of the Android options. I have a choice. I do not need Facebook to remove that choice for me in their efforts to violate my privacy further.