Guys never get that. I had a (male) supervisor threaten me with “some of us have families.” I pointed out that, at a previous company, I had been feeding my family on thirteen thousand a year, when he froze the salaries.
He never threatened me again, anyway. I was the best worker he had.
At least half the teachers you meet in the public schools don’t know how to teach — and have minimal knowledge of their major subjects.
You can’t fix that, but you can and should teach your own children, as well as their friends.