I have always been curious about this. Did you get them to use other services or did they stubbornly refuse and you just accepted it? I am talking using Chrome, using Windows, using social media like Tiktok or Facebook or Instagram, etc. Bonus points if you have kids because that is even more work in the privacy realm
What good is your privacy of those closest to you can be used to track you.
In short. I won't force them, my spouse, to use privacy apps if she does not want it. I've accepted that absolute privacy in my case is impossible. So I use privacy apps because I like them not because I don't want to be tracked. Heck, even my credit card tracks me, a service i cannot continue living without.