Journalism degree costs more
Yet, students who want to go into broadcast journalism will be lucky to earn more than $23,000 per year in their first job. I would say they'd be lucky to earn $21,000 per year, as I've seen job postings for full-time journalism jobs where the salary is far less (in one case, $15,000 per year!).
Many news directors always wonder why it's getting harder to find a good journalism student. Here's a hint: they went into public relations to make more money.