Acharya Prashant explains that all actions are performed by the qualities of nature, yet an individual deluded by ego believes, 'I am the doer.' He emphasizes that a wise person, who understands the true nature of the divisions of qualities and actions, realizes that it is merely the qualities interacting with one another and thus remains unattached. Using the example of breathing and the heartbeat, he points out that these vital processes occur without any central 'I' or personal contribution. He argues that the human system is a complex, centerless mechanism where even thoughts are products of external influences and electrochemical impulses in the brain, leaving no room for a central doer.