Dude wrote:

Teachers I have talked too care less about the money and more about the fact
that they have ZERO control in the classroom.

That's certainly true here. I know two people who left decent jobs in telecom
industry to teach. One retired, and one left starry-eyed in mid-career. Both came
back somewhat disillusioned. The one who retired to teach is reluctant to discuss
the situation. The other one echoed what you've just said. Said the kids run wild
and you can do nothing about it.

George Patterson
Great discoveries are not announced with "Eureka!". What's usually said is
"Hummmmm... That's interesting...."