A teacher - goes on leave every 3 months, can work less than 8hrs a day, can earn an extra pay when they go to mark the national exams.Work is not life threatening.
A nurse - Works through out the year and gets leave by chance, can work more than 8hr a day. Work conditions are pathetic all round and potentially life threatening.
My view, all salaries need to be normalized maybe pay per hr
"There are only two emotions in the market, hope & fear. The problem is you hope when you should fear & fear when you should hope: - Jesse Livermore
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