This happens when people follow rules mindlessly. 3 is an arbitrary number anyway. Even if 3 is the right number in most cases there will be cases where abstrac

This happens when people follow rules mindlessly. 3 is an arbitrary number anyway. Even if 3 is the right number in most cases there will be cases where abstracting after 2 cases is best and others where abstracting after 4 cases is best, or any other number, really.