The insulted man:

And if I was a smart teacher, I would get stuck to the question and awaken the students to the imagination, creative thinking, enthusiasm... So what? I joke stupidly and stupidly.
What to expect from students?

She is a smart teacher, does not throw pearls in front of pigs, especially for such a salary.

Damn you, not the teacher, to chase such a bad butt should be for professional inappropriacy. Keep your personal attitude toward the students, as it is appropriate for at least any civilized person. I came to work - work, the salary is not satisfying - look for another. And you do not need your personal service to anyone, and especially do not have to shake your fingers here. Calling students pigs, you seem to have no idea even of elementary education.