I'm probably going to get roasted alive and crucified for saying this but as someone who is studying to be a computer scientist, which is a STEM-related job, I think liberal/fine arts are harder than STEM jobs. Personally, I enjoy painting, drawing, and playing music in my free time but to do it in an extremely competitive and nit-picky field feels so overwhelming and probably damaging to my self-conscious and motivation. Heck, I can't even go through Instagram without feeling like crap when I see a person my age create wonderful art that almost makes mine look like a basic scribbled crayola drawing. Not to mention the stories I heard of many people who worked in the art industry as well. With STEM, you usually learn all your skills while in school and college etc, but with liberal/fine arts, most of the time you're really competing against people who have probably been working on their talent since they were a fetus. Heck, in some art-relating jobs, if you don't have a certain "je ne sais quoi" or any sort of quality/style that an employer is looking for, you'll be flat out rejected regardless of how many years you've been working for in the industry. Even some places will flat out reject you and say "Sorry, but your portfolio has nothing to offer to us because we believe that your skills presented to us feel inexperienced or not what we want" despite having the most vibrant and interesting portfolio you've been working on for 20+ years. And no, this doesn't just include visual arts like painting, it also includes others like writing, music, music, dancing, etc. You could literally work in the industry for many years, maybe your entire life, without ever making it big, especially if you're planning to be noticed independently. It seems like such a high-risk/high-reward job that I applaud anyone for taking part in such field. It's because of this reason I kinda went for comp-sci instead of taking a fine-arts focus, since you don't really need to have a degree to make it big in the industry.
Either way, it bothers me a lot when some STEM elitists call liberal or fine arts "stupid, low-effort, and useless" all while dismissing the amount of work people literally put into that field, because some people have been working on their artistic qualities since they were a child.