Emancipation of Minor

What does a minor need to include in an emancipation petition in Illinois?
My parents are always quarreling with each other. I am a minor but I wish to leave my parents’ house by getting an emancipation order from the court. What are the things that the court may require me to state in my petition for emancipation? I am a resident of Illinois.
Do I need to provide reasons for emancipation in Illinois?
My father expired last year. My mom is a habitual drunkard. At present, I am staying with my mom because I am a minor, but I am planning to apply for emancipation so that I can leave my mom’s house and live independently. Do I need to tell the court reasons for seeking emancipation? I am a resident of Illinois.
Can I move out and live independently at 17 in Illinois?
I’m 17 years old, and live in Hardin, Illinois with my adoptive parents. They are contemplating a divorce, and quarrels between them are affecting my peace of mind. I no longer want to stay with them. Can I move out, and stay alone?
Can I get emancipated from my parents at 16 in Iowa?
I am 16 years old and living alone because my parents abandoned me. Can I get emancipated from my parents in Iowa?
Can I take my son's café earnings and give him an allowance?
My 17-year-old son is working part-time for a café and he has been earning quiet well for being a good waiter. But I do not want him to spend all the money he gets out of it on things other than books and just save the remaining. He is not legally emancipated. Can I take the payments from the employer on his behalf and give him only a part of it to spend?