List of reasons a judge will not emancipate a minor - just about every reason I've ever seen in these forums, including any and all descriptions of bad home life and insane, abusive, neglectful parents.
List of reasons a judge who is in a really good mood might emancipate a minor who meets all the other qualifications - my parents were both killed in a car crash and I need the legal ability to sign contracts so that I can get the light bill changed into my name and pay the rent and take care of my younger siblings.