Parents need to be held more accountable about bad social media use than the CEOs.
Parents that give their kids screens that are not even teenagers yet, need to monitor their kids' screen times better. That would prevent a lot of kids from finding out the dangerous trends and searching bad things on social media.
Not giving them phones and limiting their computer access is more on the parents than the CEOs.
I understand legally CEOs have some blame. But a most of the accountability (not legally, morally) is on the parents giving their kids excessive screens without supervision.