Wrath of Grapes

Discussion on” Wrath of Grapes “
I read a similar story : in a class room a teacher told her students to draw his /her mother and father .One of the student drew an apple and a banana ,the teacher said “there are no father and mother like this “and she taught him who to draw a face . In the End of the day an apple and a banana came and picked up the student from the school.
The pieces of massage which I understand are:
1- Don’t rush to give any final judgment
2- You have to respect others responsibilities and don’t undermine their attitude.
3- Don’t take it for granted that you are the only person who is right.
4- Mutual respect and understanding make life better.