Everything Matters Much.
A teacher's job is all-time on a serious note. Their role can either break or make students' lives. This fact is very sensitive, critical and true to the extent of keeping your fingers crossed, most of the time. Every move of the teacher will be closely observed, watched and monitored within the walls of a classroom, in an educational set up, or even in the society.
In education, teacher may not have all solutions to all problems that a student might face, for sure. Even then, their job is a solemn one.
Taking uncertain risks and dealing with some real-time instances like: a child lost on a field trip; handling students addicted to self-abusive habits; dealing with young girls who are unable to open up about facing sexual harassment at home/school; or being judges in between students who keep fighting forever; and other crazy matters that can turn out to be inevitable.
On the contrary, in any other corporate environment, there could be errors in the documents/graphs/content, which can be rectifiable or reworked on. But, not in education.