Externalizing the locus of your problems is itself a pathology: "I receive too many notifications from social media apps" in a normal person leads to "so I just silenced them all" or "that's why I don't install social media apps, who needs that?".
The first thing anyone does in this topic though is externalize the problem: it's not a problem with them, it's a problem with the broadest possible generalization of a thing. They're not incapable of having a smartphone, everyone is.
People fail therapy and rehab all the time because of that expectation mismatch: you don't go in and "they fix you", you go in and put in the work to fix yourself, with some assistance.
The US army officially considers cyberspace to be a dimension https://en.wikipedia.org/wiki/Fifth_Dimension_Operations
If a factory is polluting the air, the water, if you can't sleep because it makes loud noises at night, you don't tell people they should get air masks, or water filters, or take melatonin, or to just move somewhere else.
If you live in an area that a corporation is about to deforest, you don't just tell individuals to just plant a tree.
If you live in an area where traffic lights don't work, the streets are full of pot holes, you don't tell people to just drive better and get a jeep, or to just walk places.
The internet is a shared space, and you have to consider who you're siding with and why. You initially said this "triggers your learn self discipline" response. Did you stop and ponder why you have that trigger and why you feel so strongly about shifting the onus from powerful corporations towards individuals?
Thus proving my original point: the immediate reaction is to try and externalize the problem, despite the fact that it is entirely being driven by your own choices.
You've carefully constructed your example once again to make yourself the idle victim: powerless against those evil corporations who are just forcing those alluring social media sites on to you. As though you exert no control or dominion over your smartphone or it's applications, or how you use them.
Given that you ignored pretty much all of my points and instead doubled down on your bootstraps mentality I'm just gonna say your empathy is very atrophied.
Perhaps the language of idolatry as used in the Bible (reflecting thousands of years in the Jewish and Christian traditions) may be more helpful. What many see as addictions may in fact be an underlying spiritual condition of serving something as an idol, or a God-substitute. The only way to break that is repentance, turning from the idolatry to the living God. But this gives hope, because as people we are able to do exactly that.
We are more that a bag of matter and energy. We can exercise responsibility over our actions.
The doctrine if sin and the language if idolatry actually can give hope, as the possibility of repentance and belief is always there.