Acharya Prashant explains that non-attachment is inherently simple, whereas attachment is a high-maintenance endeavor that requires significant investment and energy. He describes attachment as a 'white elephant' that demands constant upkeep and emotional capital, yet yields negative returns. Unlike a failed financial investment that merely goes to zero, attachment often necessitates further investment to protect what has already been lost, leading to a cycle of wasting limited resources like time and energy. He points out the irony that people often neglect what is truly inalienable, such as their own heart, while obsessing over external things that are prone to disappearing or becoming obsolete. He advises against clinging to things that are temporary or where one is merely a visitor, suggesting that it is far wiser to invest in that which has longevity and to leave the temporary fully when the time comes.