> it is way easier to go to college and get a formal education in science, math, or engineering, and pursue an ongoing adhoc self-directed education in the arts and humanities in your remaining decades of life, than the other way around.
This isn't really true. You can't really have any kind of art career, for example, if you don't go to art school. Meanwhile, tons of companies will happily hire whatever chumps code bootcamps are churning out.