This is simple
Are you asking does she have the right?
Or are you asking to they have the obligation
Or both?
stanne wrote: “This is simple.”
Yes, it is indeed simple. I don’t know why you’re having such a problem with these simple questions:
Why do you believe parents have a right to allow their child to annoy anyone around them?
Why do you believe parents do not have an obligation to control their annoying child?