What does Jesus teach us about worldly-mindedness?

In Jesus' parable of the rich fool, He highlights the folly of being solely focused on earthly treasures, demonstrating that life's ultimate authority lies with God. Luke 12:20 emphasizes that our lives can be required at any moment, making the accumulation of worldly wealth pointless if it distracts us from spiritual realities. Those who prioritize material gain over God’s kingdom are warned that they are living in folly, and such worldly-mindedness leads to spiritual bankruptcy. It's a reminder to seek eternal values rather than transient wealth.