I understand how exceptions work, apparently much better than you, if your other comment is anything to judge by.
If you're insecure enough that my different opinions about what good code is and how it should be written leads you to claim that I don't understand things without evidence, remove yourself from the conversation right now. It's much better for you.
You demonstrate only that you have no understanding of exceptions and their use.
It is allowed not to understand things. All of us don't understand most things. Your mistake is in pontificating about what you wholly fail to grasp.