Why Do Rodriguez and Chamorro Think That If We Restrict

Why do Rodriguez and Chamorro think that if we restrict legal rights to anyone with legal status, this would be too exclusive?

A) Most of the countries in the developed world do not behave this way, and the United States ought not be any more exclusive than these countries
B) Most of the provisions at the state level apply on the basis of moral status rather than on the basis of citizenship or legal status
C) Most of the provisions in the U.S. Constitution apply on the basis of bloodline or ancestral heritage rather than on the basis of citizenship or legal status
D) Most of the laws in the United States are in tension with each other, and adhering to any one of them lends to a very narrow understanding of legal status
E) Most of the provisions in the U.S. Constitution apply not on the basis of citizenship or legal status but rather personhood and jurisdiction