No nursery would refuse a child a space because of lack of boundaries!!!!T doesn't seem to have issues eating at home in front of a camera. It's probably at school because she's self conscious about her braces!
Nurseries probably refuse W because of his lack of boundaries and discipline at home. If he's told no, he lashes out. She doesn't have a diagnosis yet and she is the one holding him back so she can use him for content. It seems like she actually wants him to be non verbal but that's not going to happen.
She hasn't even tried because she knows full well if he went to nursery, things for him would get identified and plans put into place and that would mean the end of Rachel being able to make money of him and his additional needs.