It depends, if I remember correctly Carvers kids went to top notch colleges like MIT. You don’t get into schools like that with Bs and slacking.
I'd also like to side with Bryce and say who the hell waits to do their homework until 2am........................but I married that guy and the behavior did not change through college. It DID put him in a real bind with an Technical English paper and a Diff EQ midterm that lost him one level of a nice scholarship one time but I'd hazard a guess Carvers could have ragged on it til the cows came home and the behavior would have remained. And it's not been a problem in his professional career.........besides doing performance reviews at midnight, I suppose.