Earlier quoted context omitted.
We regulate the platforms, not the users: We ban (most? all?) targeted advertising. If we still have to go further, we force tech giants to publish their recommendation algorithms and aggregated user data (e.g. statistics about time spent on what types of content on the platform by user cohort) If we still have to go further, we can adapt policy restricting concrete addictive usage-patterns (e.g. the infinite scroll…
I'm extremely against ads, so I sympathize greatly with your sentiment. But what does it mean to "ban targeted advertising"? Will we ban posters along highways that advertise car wreck lawyers? Where do you draw that line?
A targeted example for this case would be to switch the digital billboard to tampons because they read your number plates, visually identified the driver is a woman, and your recent texts with a friend mentioned needing some.