My comment may not have been clear. I'm saying I understand the idea that we can't divide by zero to make perfect sense. There is nothing arbitrary about it, w

My comment may not have been clear. I'm saying I understand the idea that we can't divide by zero to make perfect sense. There is nothing arbitrary about it, which the parent comment seems to say. We don't just have a special rule saying "You can't divide by zero because we say so". It's a mathematical proof.