Acharya Prashant explains that freedom from karma is not achieved through more actions, but through the dissolution of the doer. He emphasizes that if the person who committed past sins remains the same, any effort to erase those sins will only reinforce the original violent or mistaken nature. True repentance is not an act of doing something to make amends, but a life-changing realization that the doer was false and mistaken. The doer's primary motivation is self-preservation, and as long as one identifies with the past self, they remain trapped in the same cycle of behavior, regardless of their outward efforts.