Gatvol SA post office

Why do we still have post offices. They always on strike for bigger salaries, for what? Work? They don't know the meaning of work. I live in Indwe, small town close to Queenstown. Our post office is 99% of the time off line. The post office works only with grants, pensions, then they don't help the public and after that they off line. This company is useless and we as South Africans need to stand up and close it down. Massive salary increases are demanded by post office workers, for what? Sitting getting fat and lazy on tax payers money? I have had it up to here with companies that always strike for bigger salaries, burning and disrupt others lives but they cannot produce. If you want a salary, it means you have to actually have to work for it like every other South African. WE DON"T NEED THEM ANY MORE, we do have courier services and Post net.