Everything I write here is just my thoughts on the situation, and I won't be defending any of it. You may not think the same way as I do, but you can't argue that I don't think these things!
I'm wondering if the reason they've asked that there be no children or young people is because they'll be searching along a highway and kids aren't always as observant as they should be.
I'm not criticizing or insulting ER, but I think she has been trying to "glorify" her relationship with Dylan, probably as much to herself as to other people. She has repeatedly made it sound like Dylan was constantly checking in with her and telling her about every move he made (whose house he was at, what he was doing, etc.), but the plane was reported to have landed at around 6 (possibly 6:30 by one source), but he didn't text her and say he was there or that he had been picked up; she asked him if those things had happened and he sent a text back saying "yes". She also said that he always sent her a text before he went to bed (or at least to let her know where he'd be sleeping) and one in the morning, but she wasn't concerned when neither one happened. She also said she usually would send him a text off and on during the day to say she loved him and ask if he was having fun, but in the 24+ hours it had been since she saw him, she either didn't send any texts (other than the arrival/pickup one) or she wasn't concerned about not getting a response.
There were several other things I wanted to cover, but I'll quit for now with this. I'm not saying that ER did anything wrong, but I think people need to remember that she and MR had a very adversarial relationship, and neither is likely to be seeing/painting an accurate picture of the other.
MOO JMO IMNSHO IMHO ETC