I wish some primative would set the rabid mutt straight about subbing.
Unbelievable, teaching degree(?) and whines about getting a teaching job as being under-employed.

Mutt, nobody lost a job because you were hired.
You were hired because the district needed a sub. No other reason.
It's a start, work with that, and pity the poor district that hired a whiney little snot like you.