Acharya Prashant explains that grace is unconditionally available and free of cost, yet its reception depends entirely on individual choice. He clarifies that while grace respects human freedom, it requires the individual's consent and decision to be effective. Using the analogy of a car repair, he notes that even if one struggles with decision-making, one must still decide to seek help from the right person. He emphasizes that grace is always present for everyone, but only those who choose to take action and 'catch' it experience transformation.