If no tenure decreases supply of new teachers in the pipeline significantly then maybe there will be full employment due to lack of supply anyway.

At one of my kid’s p/t charter schools the dumb boss fired one of the good teachers for no reason related to competency. Just politics.

If I were a teacher I’d be sure to spend most of my time politicking networking and sucking up to admin. to move up than actually dealing with kids to maximize employability in a non tenure system…If I weren’t fireable, I’d do what I thought best for my young charges, screw admin.