A major reason people fail to maintain a weight loss or exercise program is a lack of commitment. They do not stick to the program long enough for it to work effectively, allowing other interests to distract them from their goals. This results in inconsistent efforts, with frequent starting and stopping rather than steady adherence to the program.

Some individuals today exhibit a lack of commitment, influenced by societal attitudes that encourage seeking personal fulfillment and happiness at the expense of dedication to others. This lack of commitment is evident in various aspects of life, including marriages and careers, where it leads to higher rates of divorce and reduced performance in workplaces. The absence of commitment not only affects personal relationships and professional environments but also reflects poorly on one's character, indicating a lack of self-discipline, resilience, and persistence.

The man's excuse in Luke 9:61-62 indicates a habitual attitude of using family as a reason for not being fully committed to discipleship. Jesus recognized that this man would repeatedly use such excuses, showing a lack of commitment. Christ's response emphasizes that once a commitment is made, one must not look back or be distracted, as this leads to veering off the path and failing to complete the task set by God. He states that anyone who looks back after putting their hand to the plow is not fit for the Kingdom of God, highlighting the importance of unwavering commitment.