Only thing I'd recommend going to college for is:
Business
Healthcare
Science fields beyond bachelor's degree
Higher education administration types
Computer Coding
Engineering of any type
Architecture/building
Anything else you really aren't going to make enough money ever to pay off the loans. And early on you can forget about high paying jobs. As my professor said "it's your commencement ceremony, the beginning

".
If you do a trade, you are more likely to get a decent paying job early on, that can help pay for a degree if you want down the line without getting into crazy debt. The unfortunate thing is that many high schools have removed these early learning skills, and that puts those types of kids at a disadvantage. Something I very much want changed. We have to bring back application of study, not just memorization.
Most kids should be working by the age of 18 atleast, but instead get sucked away to college for years wasting precious time they could have been getting real experience and money. Its a great experience, but you definitely need to be disciplined. Some think it's just a giant party. I watched many kids drop out over my 4 years. It was pretty hard too, NGL, 5 tough classes a quarter is a lot.
I think a business degree is the most valuable. You only need a bachelor's and that can get you into the door at so many places.
Problem is that kids are at a much higher disadvantage if they don't get a degree or enter into trade work.
IMO, experience is so much more valuable than any degree, however many companies require a degree as a pre requisit and that puts a lot of kids out of the running.