 Because I understand that I ride a bicycle without a helmet a lot. But I ride at a very low speed, maybe three miles an hour, five, when I ride. And I didn't grow up with a helmet. So wearing a helmet feels very constricting to me on a regular bicycle. Kids are used to it. They now grow up with bicycle helmets. When I was growing up, nobody had a helmet for their bike. So I sort of understand it. Although we're talking about a speed of five miles an hour versus 50.