Haven't yet listened, but just want clarification on this one. Is it suggesting that the myth is teaching kids to mistrust all adults is bad-meaning in reality the right thing to do is teach kids to mistrust all adults? Or is it suggesting the opposite, and there's an accident double-negative(kinda) in there?
If it's the first, I'd have to disagree with that. Kids should know to distrust most strangers. But not all adults. If they're lost and see a police officer they should absolutely go up to him to ask him for help. Or go into a store and find a worker to ask if they can call for their mom. Or if they're baseball coach comes over to say hi, that's okay and they're allowed to talk to him. Or trust that they can meet with their teacher without anything bad happening, or their family members.
What they should do is teach kids to avoid going places alone with adults (even some trusted ones) without your parents knowledge/permission. And that they should be the one initiating contact if they are lost, with someone clearly marked as an employee of wherever they are, not the random guy who asks "are you lost? Come with me". But there is a very big line between "all adults shouldn't be trusted" and "be careful around strangers".