@Essel , I don’t think the question was “does UNC accept every EA applicant?” Of course UNC does not.
The question was, “Does UNC defer to Regular Decision all the EA applicants who were not accepted early, or do they outright reject some EA applicants and remove those applicants from the RD pool?”
I’ve seen similar questions asked about other universities’ EA/ED before and that is the gist of what is generally asked.