I went to a college known for its recreation management program. Cool industry. Not a lot of good paying jobs. I know a few universities with amazing turf programs... Only so many golf courses and turf fields that need someone with that kind of knowledge and that pay well. Most jobs in turf are mowing and applying chemicals that only one person on staff needs a big degree to ensure proper maintenance.
Do poets and artists need four+ year degrees, or degrees at all? Everything I've heard from friends who have gone to various programs have said that they actually really make it harder to be a good artist- whether from undermining your individual muse to cramping your style, or simply putting your mind in the box of what is "good" art.
For that matter, does society need full-time artists and poets who have not yet proven their abilities to the point where they can sustain themselves at a level they are comfortable living with? Maybe, maybe not. There are jobs related to art (say, visual design or writing copy) that can be done on full or even limited part time basis.
This is the part I don't get. You're totally right. The skills taught in liberal arts programs are actually useful. I think university liberal arts departments could do a much better job of pointing students toward areas where they could use their skills. I flinch when someone says their poli sci or history degree is useless. Those are extremely useful for journalism and all subfields/areas where your vocabulary pays your rent. If done right, those degrees make you a better writer and generalist /specialist researcher than like, I don't know, at least 60% of the general population. I got an English degree just because I like reading books and writing. I wanted to be a journalist, which where I'm from is generally another year of specialised training after a three-year undergraduate degree. Then I went and lived overseas a couple of times and didn't want to be a journalist anymore. Used my skills for other things. It worked out fine. The liberal arts are more useful in the workforce than many people think.
I dont have a reference for this, just anecdotal from when I grew up near University of Montana.