text: Some people just can't get good grades, like in the B average range, but they work as hard as they can to try to not to get lower than a B average. If they enjoy this one sport, or this one activity, i don't think they would enjoy not doing it, though it would make them work harder, so they can play again. Sports and other activities take up time, which students could be using that time to study or do homework, though they have time to do there homework or study either before and or after practice.