> It's whether we trust adults to manage their own media consumption, or if we need regulatory guardrails for every compelling app
I think there's a wide regulatory spectrum between those extremes--one that all sorts of governments already use to regulate everything from weapons to software to antibiotics.
It's easy to cherry-pick examples where regulation failed or produced unexpected bad results. However, doing that misses the huge majority of cases where regulation succeeds at preventing harms without imposing problematic burdens on people. Those successes are hard to see because they're evidenced by bad outcomes failing to happen, things working much as they did before (or getting worse at a slower rate than otherwise might happen).
It's harder to point to "nothing changed" as a win than it is to find the pissed-off minority who got denied building permits for reasons they disagree with, or the whataboutists who take bad actions by governments as evidence that regulation in unrelated areas is doomed to failure.