So what's to be done?
Intention.
Right now, most people's relationship with technology is either transactional (I need to use this in order to accomplish this task, do my job, talk to this person) or impulsive (I got a notification, let me check tiktok) but rarely is it intentional.
We can do this at an individual level. I think that, for many of us, being on the fediverse is part of this quest for intentional computing.
For myself, I'm a Linux user because that allows me to preserve more of my own agency than Mac or windows (conversely, if also frequently demands that I exercise my own agency more than Mac or windows.)
I've disabled the vast majority of notifications on my phone. I will spend my attention where I choose to do so.
But this is a very 1960s hippie argument. This is the whole earth catalog argument. "I can fix this for myself, so that's good enough."
Nope. This is a community problem and it's going to take a community solution.