Chuck Smith emphasizes the necessity of having a reliable source of support during difficult times, likening it to a crutch. He warns against leaning on unstable crutches such as relationships, alcohol, drugs, and religion, which can ultimately lead to disappointment and pain. Instead, he encourages believers to lean on God, who is a steadfast and unbreakable support. Smith highlights that while everyone needs help, true strength comes from relying on Jesus, who never fails. He concludes by affirming that Jesus is the ultimate crutch that sustains us through life's pressures.