“Oh, well. Bring in the scabs. Some of them might know how to teach.”
The way curriculum is devised these days is basically classroom material with the accompanying teacher workbook.
Until you get to hard sciences and upper level math courses in high school, general subject matter teaching in reality is basic facilitator work.
So what do we need these sh!t-heels for. If they won’t read their workbook for a 23% raise, well, ‘bye.