Then he [Jesus] said to them, “Watch out! Be on your guard against all kinds of greed; life does not consist in an abundance of possessions.” ~ Luke 12:15
Keeping God first and the needs of others in plain sight helps us to become a "walking blessing." Your extra can of beans in the cupboard may be more than most will eat today.
There is nothing wrong with having "stuff". Just be careful not to make that "stuff" your "god".
Today, would you ask God to show where you are abundant? Then seek ways to bless others. A man who is a blessing to others unlocks joy - almost immediately.