The Sunk Cost Fallacy: Why We Hold onto Things We Should Let Go Of

The video discusses the sunk cost fallacy, which is the tendency to continue investing in something because of the resources already invested, even if it no longer makes rational sense. The fallacy is driven by loss aversion, the desire not to appear wasteful, and fear of missing out. The video provides examples of the fallacy and suggests that we should identify and overcome sunk costs to make better decisions going forward.