We had to call off my school's comp team because of this. Girls would go to regular practice then it would be time for comp practice and they would be like "I have a lot of homework. I have to go home." And that's if they showed up. We had a small team so if anyone missed, we could hardly do anything. This one girl missed all the time and one day she left after regular practice and the girls who were there talked. We were all so frustrated with the lack of commitment with some of the girls, and we didn't have the resources to replace them, so we had to get rid of comp. I'm still frustrated and this happened months ago.