What does bakers mother mean when she says he has no gumption?

When Baker's mother says he has no gumption, she means that he lacks initiative, ambition, or the drive to take action. It suggests that he is complacent or hesitant to pursue his goals or make decisions, indicating a sense of disappointment in his motivation or determination. This phrase reflects her belief that he should be more proactive in shaping his own life and circumstances.