@eva4hidden in Japan this is incredibly relatable as most people will tell you that they had quite a few asshole teachers throughout their time in school. In the US, everyone has had at least one but Japan has one every grade.
There is alot of accuracy in this. Dogs have been known to not back down in times that they should have. Especially dogs like the Chow. There was an article I read a while back about a couple of Chows that killed a bear that invaded their backyard.