Good and experienced teachers will quit before accepting an assignment in a combat zone.
What part of this don’t they get?
These are essentially the same mentalities that thought if you give trays of boring and tasteless garbage to children for lunch, and prevent them from eating things they like, you will not end up with truckloads of uneaten food thrown out every day.
IOW, the liberal mindset: they see individual humans as cookie cutter pieces on a game board, to be manipulated at will.