I didn't want to derail the thread with the OP asking whether to get into teaching or not so u started this thread - I suppose it's cathartic.
I've been teaching for a long time and as is the norm, did a lot of subbing in many schools. Some of these were great schools which I would loved to have stayed but that's life.
However I have seen and experienced absolutely dreadful behaviour in a professional setting, some of which we dont condone from our students.
Like others in that thread, I hand on heart couldn't recommend teaching to anyone due to two year PME, pay scales, part time hours for years, waiting for the phone to ring, botched interviews etc.
Then when you get the job and management f step in with the power trip - deciding your classes, subjects, don't back you with parents, humiliate, facilitate others with handy timetables while destroying yours where you pick up the slack. Don't get started on posts which have destroyed any collegiality.
I have seen teachers hounded in the workplace, humiliared, poor mental health, taking early retirement, career breaks etc.
Why do we allow this to happen?
I used to love getting up to go to school but I just dread it now because of having to communicate with management who have no idea what they are doing and are out to get you. I would love to go elsewhere and start afresh but redeployment is limited and I can't give up a very hard earned CID for a leap of faith at a fixed term contract.
The huge positive - the interaction with students and getting to understand your subject a little every day. The thank you at the end of the year. Meeting students years after school and seeing where they are now and reminiscing of their days in school. The kind words from parents are also nice.
Now that probably looks like a rant :) What can the normal Joe do?