Lack, want, need, require as verbs all stress the absence of something desirable, important, or necessary. Lack means to be without or to have less than a desirable quantity of something: to lack courage, sufficient money, enough
Some of the resons people fall into poverty are how they were treated or even not beliving in themselves. This could be caused by people making fun of them, not being smart enough or even feeling left out because of finance problems.
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