Not going to offer advice, so much as just what happened to me. I have a Bachelor of Music and a Master of Fine Arts degree for music composition. I knew going into both, it would be a long shot that I would end up specifically doing what I wanted to do (composing music for media). I did do a few small things, but never enough that I could support myself as a musician. What I did have on my side was an interest in computers, and computer technology was still a part of my degrees. Eventually, I ended up in IT, and now make a comfortable living as an IT Engineer. There is a bit of luck in that career path, because with how fast IT changes, you can learn so much on the job (and so much of my career has been building up the resume of simply working with various technologies). I do not regret getting my degrees for a second, they were great experiences and I still have a passion for music. I also think having the degrees did help a little during job searches, even if it was not in the same field.
So, as I said, I hate to give this as advice, as it is such a personal decision, but maybe help put your mind at ease, that if motivation is there, I think any decision that is made will work out. I don't think I would have been happy if I actually went to college for something other than music, because it was that passion that kept me engaged (forcing myself to do something else would have just made me miserable). Then, I guess, the fortunate side was that while I did enjoy the journey, I still had the mentality that I needed a career to support myself too. And in today's world, I think even outside of IT, someone can start on a career path without having a specific degree, and learn as you go.