People misplace their priorities, and as a result, they end up purchasing items they want rather than necessities, sometimes for the sake of bragging. Some people are already learning the hard way because of the pressure they feel when they buy what they want rather than what they need because, in the end, you will still buy those needs, and when you do not have the money, you become stressed and regret buying those wants.
I have seen cases where someone purchased something and then sold it a week later to buy something else. This situation is obviously one of purchasing wants instead of needs and having to sell the wants in order to pay for the needs.