GuitarStv, I think the accusations of black and white thinking are perfectly reasonable since you seem completely unable to grasp the nuance of the differences in position people have been describing to you. More job opportunity does not equal more useful, depending on what you're getting a degree for. Higher starting pay does not equal more useful, since some of us count overall happiness in employment as far greater than money. You keep saying that you kind of understand the point, but then show in your comments that you really don't get it.
Yes, I could be happy enough working in a STEM field and doing my artsy stuff on the side. But, I'm kind of already doing my artsy stuff (music and writing) on the side and, frankly, I'd rather devote more of my life/time/energy to those pursuits. Even if I don't make enough that I would ever be FI on my own (without my spouse to help support) I'm going to be a much happier person, and I think I'll be a much better person overall. And, I feel bad for taking time away from work to write when the fever takes over my brain and I just have to get that scene written now. That's not fair to them, and it's not fair to me that I should feel bad for it.
I know this is yet another n=1 plot point, but my husband got a STEM degree years ago. Almost six years on, with my "useless" degree I'm still the one supporting the family because he's been unable to find steady employment. He made a better salary for the work he did...three and six months at a time, before layoffs and shutdowns occurred. It turns out that when you're just another cog in the wheel, you're utterly replaceable. He's getting another STEM degree to go into a different, very lucrative, field. But...I've seen the massive layoffs that have occurred in that field over the years so I'm not going to solely depend upon him earning and retaining a "good" salary for our needs. That would be as idiotic as making myself miserable at a job I don't like for greedy reasons.
Also, all of the "overheard at work" conversations? I rarely hear shit like that. It turns out that people who've decided to do things for love rather than money find ways to make it work. When you're not surrounded by high salaries, people don't have conversations about wasting tons of money because most of us do, in fact, realize the value of a dollar far more than those who pull down the massive salaries.
Finally, if you think someone is perfectly able to just do their arts on the side, and that it doesn't take a toll, listen (or re-listen) to Macklemore's "10,000 Hours". "A life lived for art is never a life wasted." It takes an amazing amount of effort to "make it" in an arts field, and that's provided that you actually have the talent to back up your hard work.
From your username, I think we can all guess that you play guitar. Are you happy having that be a side gig? Or are you trashing liberal arts majors because you wish you'd had the balls to go for music instead and regret your choice? If it's the first one, why are you so down on others pursuing a passion when for you it might only be a fancy?