As with so many things, bwv, ‘practice, practice, practice’. Assert yourself and stop doing what you’re told to do by your phone.
Give up your loyalty cards (if you want you can think of the ‘huge financial loss’ (not really) as the equivalent of paying a little more for organic or maybe heirloom-variety veggies. Don’t use Siri (it’s terrible, anyways…), learn to be observant. I’ve found that the Netflix recommendations are…bizarre - maybe I my tastes are too unique for their algorithms to suss out.
If you don’t do these or similar actions, well, you don’t really value privacy.
