Leaving the kids on board or not allowing the second parent to leave the ship without them if the other parent isn't back on time?
It would be silly to not allow kids to remain on the boat as long as they were supervised. This is one story of parents missing the ship out of how many millions of cruise ship passengers? And the kids were with other members of the party who likely had some sign out privileges. When I sailed with my sister, we and the dads all had sign out privileges for each other's children--so as far as the ship was concerned--the aunts and uncles were adequate.
As far as the next part if that is what you mean...If the children have no other family on board, it would make sense that
DCL--if they had such a policy, we have never heard of it--would not allow the one adult to leave when the ship knows they won't be able to wait if that parent doesn't return either.
As far as the damsel in distress talk--
I'm a mixed opinion on this...
On the one hand--assuming no contact was possible via phone or whatever--even if it was my own dumb fault, part of me wouldn't want my husband leaving me high and dry--even if I deserved it. The other part would have been upset to return and find that my family was on the pier and the boat was gone. I would have expected him to stay on the boat.
Another true story--I posted on here a few years back...we thought my wallet had been stolen. While I eventually found it (oddly my sister and I lost ours at the same time)--before I did, while I was umm....devestated that I would not be able to cruise due to possible lack of id, I told my kids that they would go and have fun just fine that they were fine and dad would take them. Seems silly--but they shouldn't miss out due to my error. So applying that here--I guess my husband and I would have a discussion (seems silly--but hey, I bet this mom doesn't feel so silly)--he could dump off my documents with the port and then stay on the ship. I would be a little bit miffed, who wouldn't even if they were dummies? But I would not want my kids to pay for my error. Just as I didn't when I thought my wallet had been stolen.
But I would expect any spouse--to not leave their other spouse without options. It isn't their job to "teach lessons". I guess this husband was hopeful. It is clear in the video that he did not immediately comfort here. I'm not going to question their marriage--but at that point, he was justifiably angry. He was doing what he could to help the situation and seemed that he was rightfully displeased.
That said, I am okay with ships allowing kids to remain on the boat. Yes it is a family vacation, but that doesn't mean that every moment on a cruise--by its very design--means everyone needs to be attached at the hip. Not everyone has to get off the ship and even do the same things. And that's okay. In this case, we don't know if the parents were in port while the kids stayed on the ship since dad was on the ship and had to get off.
I still want to know what kept her. She had no visible sign of injury. And had she had ANY justifiable reason for being late--then I don't think her husband would have been so stand offish once he realized the ship wasn't re-docking and he walked back to the golf cart.
On the DCL boards, someone mentioned an epic story of a guy named Gavin who missed a cruise because he fell in a (dormant) volcano. Now, that is an epic story.