In modern Educationism, “real teachers” don’t need to know anything and those who actually know something are locked out of teaching.
So VERY true!!! I used to teach in the Continuing Ed/Corporate Division for 2 local colleges but wasn’t “qualified” to teach on the academic side. What a joke! In other words, I WAS qualified to teach adults and those in industry who actually used and needed to learn the programs that I was teaching (non-credit) but I WAS NOT qualified to teach the same subjects to mush-heads attending on either government or mommy & daddy’s money for credit.
Some have gone into tutoring students who can learn but aren’t being taught in public classrooms.
It must be a wide open field with a lot of demand (readily available supply of under served students — pays well - set own hours - no overhead) and no need to fill out tons of paperwork.