What is generally true-in terms of needs and wants-about families whose income is below the poverty threshold?

What is generally true-in terms of needs and wants-about families whose income is below the poverty threshold?

It is a known fact that human want is insatiable which gives room to always dare to have more, as poverty threshold is concerned. The need s would be more prioritized than the wants, it is when you have enough that is when go for what you want, but with an economic scale below poverty threshold, the needs comes first than anything