Teachers deserve a major hike in salaries and relief from unneeded book work and over the top recording of results, etc, that could be done by ancillary staff. (Syllabus requirements should be very clear in every subject.)
Study improves the ability of teachers, but often the teachers who are most valued by parents and pupils are among the less qualified ones at primary school levels. They are gifted, hard-working people who have just got IT. The same applies to every walk in life.
(Some, for example, were just cut out for the newspaper business.)
Workers are generally not paid sufficiently for the jobs they do.
Good, fair prices and the farmers get the reward for hard slog. A trade hiccup and they are in trouble, which overflows on to society.