oh! there’s so much going on in your question that I don’t know where to start. I’ll start with the first sentence: what you major in doesn’t necessarily correlate with what you end up doing career-wise. I’ve met engineers who work in PR, Spanish majors who work as editors (and not, say, at People en Espanol), history majors who work as designers. so study what you love to study and intern in what you’re passionate about. which brings me to my second point: this might seem pie-in-the-sky optimistic but I truly think that when you do what you love, you’re a happier person. when you’re a happier person, you’re kinder and have a greater capacity for kindness. which means you’ll give back to others, whether in warmth or community service (which, btw, you should never stop doing either!)