Nobitas mom is the most destructive person even more than Gian's Wrath.Also she does not even pay attention to the fact of Noby/Nobita getting beaten up and she would rather care about his homework than his wounds I call BS on that.The only two character that actally care about him are Doraemon and Sue/Shizuka.Tamako also gets mad when Noby fails a test or when he messes one thing. Bad parenting 101