and a union had nothing to do with that ship sinking?
so, what you're saying is that it's possible that a group of overpaid, under-talented and underperforming corporate executives can ruin a business - or, sink a ship as it were - due primarily to their own collective incompetence in running a large corporation. Poor management, unabashed greed and self-interest, dishonesty, lack of vision, lack of talent, bad decisions, etc on the part of a small group of powerful execs can sink a ship - and quickly.
If you want to consider credit for the time you put into your job that exist outside of job hours, then perhaps you ought to reconsider your assumptions surrounding teacher "vacations."
I wouldn't presume to know what your hours are, unless you tell me. I wouldn't presume to know how much or little you worked outside of the hours your fishing store is open.
In return, I think it's only fair that when you start making generalities about other professions, that you are at least consistent on comparable points. If you think your extra work and dedication should figure into some evaluation of your job, then I think you need to be more open-minded when it comes to the professions of others, with less assuming that if it's not school hours, as an example, then teachers are free from work.