Seems to me having students who want radio experience play jazz they don't get into isn't a bad thing. Not all jobs in the real world cater to the whims and desires of the employees.
I get your frustration. I was 16 when Y95 became Power 95, which became Oldies 94.9 before I turned 17. I know what losing one of your favorite stations is like, and, if you were in the area 30 years ago, you experienced it then, too, when KJZY 99.1 switched to Z-Rock. Jazz stations were always hard to find, and finding one isn't getting any easier.
I also get your point that playing music you don't like is often part of a job or career in radio. I routinely played songs and worked in formats I didn't like during my radio days.
I would, however, fall more on Miss Tuned's side in this debate. The problem is the University of North Texas has to get students interested in the station if it's to survive. You don't do that by not catering to the student population. Whether or not this change accomplishes that goal remains to be seen, but at least the university is trying. If this doesn't work, we're likely to see KNTU get sold, and the buyer would likely be a religious broadcaster. How many colleges have just given up? I don't know the exact number, but it seems like we see a college selling its radio station at least once every couple of months.
I'll also add that, if we really have the passion for radio we claim we do, we need more of these college stations turning out passionate radio people. The next generation of talent has to come from somewhere, and it's not going to be from people who see the business as a large and steady paycheck. I've lived in the Midwest for about the last 25 years, and the premier broadcast education program in my area closed even before COVID hit. It couldn't find enough people willing to pay $10,000 to learn a job that pays about what you can make at McDonald's or Walmart. We need those college students who are intrigued by the radio station, walk in out of curiosity, and decide they love it if we're going to grow the talent pool. They're not going to choose radio as a major.