If the message of the video is intended for mainly "internal use" then why doesn't Sophia's button-eye "Coraline" mom tell Sophia not to be judgemental of her classmates artwork, and that her classmates two moms are none of their business.
What will Sophia's classmate think of whatever Sophia tells her? Will she then go home and tell her mommies?What will her mommies think of this story of gay people being like inappropriate illegal "carry-on baggage" that have to be left behind?
This video is another example of WT's simplistic equation of real-world issues. If A happens then apply B and you get the happy outcome of C. The reality is always more complex. The knock-on effect of WT teachings generate grief for all who apply the ridiculous suggestions set out in their propoganda videos.