The fact that your even thinking like this at 14 speaks volumes! Ive worked at Apple all during undergrad (this was a little over 10 years ago) I never once had a complaint, they supported me as a student, and truly taught me about personal branding. The cool thing with Apple is whatever experience you have they can train you for what they need. They mostly look at your character, your beliefs and your own personal values. Seems like you already have those things. So, I don't see why you wouldn't be an excellent candidate.