Nope. Your example makes no sense. Would I let a ground crew member who was also a pilot teach me how to fly an aircraft? Absolutely!
That , of course, was not the question, and your avoidance of it is interesting.
Having a Master's degree just means that you are exceptionally overqualified to teach high school math because they are about as close as the Earth and the Moon.
Too funny. A BA these days is equivalent to a high school level education when I was there. Unless that's what you want teaching your kids, you go to the next step up the ladder.
Knowing more about a subject than you are teaching makes little sense. I can do differential calculus, but that doesn't make me a better teacher in algebra and geometry, now does it? I could could spend months teaching about the Civil War because I studied it intensively in school, but my standards might allow me about 3 days time. Doing that, all of my education is superfluous!
The ignorance you display regarding education in general is amazing!
Your education is lacking because you can’t see the trees thru the forest. Public education is a major failure and the reason young adults are so clueless.
For example Los Angeles school district jumped from a 50% high school graduation rate to a 70% in one year. How’d they do that? They simply stopped giving the competency test to graduate. And still 30% could not graduate.
The running joke now is we can write in cursive as a secret code so millennials won’t read it.
Look at the Lefts Socialist Girl who’s running for office. She has the knowledge of an 8 year old in economics yet finished 2nd in her Harvard (Yale?) class majoring in economics.
At the same time I’ve talked to 8 year olds who were homeschooled and had adult discussions on topics like the meaning of life, social issues in the world, history, etc etc.
Education in America sucks.