Okay. I will try one more time
Let us say there are 2 people. Person A and person B. They are registered in different polling places. Now, lets say person B for whatever doesn’t vote. What is to stop person A from going to his own polling place, vote and then going to person B’s polling place and lie and say he was person B and then vote again? Without requiring IDs, what is to stop that? How would person A get caught?