The second one outlined for Meta is:
> Heavily-redacted undated internal document discussing “School Blasts” as a strategy for gaining more high school users (mass notifications sent during the school day).
This sounds a lot like Meta being intentionally disruptive.
The first one outlined for YouTube is:
> Slidedeck on the role that YouTube’s autoplay feature plays in “Tech Addiction” that concludes “Verdict: Autoplay could be potentially disrupting sleep patterns. Disabling or limiting Autoplay during the night could result in sleep savings.”
This sounds like YouTube proactively looking for solutions to a problem. And later on for YouTube:
> Discussing efforts to improve digital well-being, particularly among youth. Identified three concern areas impacting users 13-24 disproportionately: habitual heavy use, late night use, and unintentional use.
This sounds like YouTube taking actual steps to improve the situation.
And yet here we are years later without change. So we've got proof that they knew this and have done nothing. Don't need to speculate at all.
but I guess you're right, it's a little more than nothing