Which goal is primarily associated with Chhabra's market risk bucket?

Chhabra's market risk bucket is primarily focused on the need for preserving one's current lifestyle. This concept highlights the importance of maintaining a stable financial framework that allows individuals to continue living as they currently do, regardless of market fluctuations. The market risk bucket addresses the potential negative impacts of investment volatility on the assets that provide for everyday living expenses.

By prioritizing the maintenance of a current lifestyle, this approach underscores the necessity of managing market risks effectively to ensure that a portfolio remains resilient against downturns. While other goals such as wealth increase or legacy building are certainly important, they tend to fall outside the specific aim of safeguarding lifestyle through active management of market-related risks. Thus, this option captures the essential aspect of Chhabra's emphasis on protecting one's standard of living in the face of investment uncertainties.