Yes, however:

Those undergrads are young, and at the beginning of their training. There's a good chance that many of them will improve enough to get to the next level of the career, where they will continue to receive training and (ideally) continue to improve. They're also not making tons of money at this. They usually know that they're beginners, no matter what their delusions of eventual grandeur, and they have people who will tell them when they're doing it wrong. Who is coaching Jewel???