I think what @GucciDahling is trying to say is that people having a negative opinion over the actions of this teacher in this situation is just as relevant as people who have a positive opinion of this teachers actions. Both opinions are just as valid.
The point is people should be able to express their opinion of a situation without being accused of having tantrums or having a hate of teachers.
The OP is just wanting to gauge what others think. Are they okay with it or are they not. Even if you disagree with an OP it doesn't mean you have to be nasty (not saying you're being nasty I mean in general)