The Argumentum ad lazarum reference article from the English Wikipedia on 24-Apr-2004
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Argumentum ad lazarum

Time you got around to sponsoring a child
Argumentum ad lazarum is the logical fallacy of thinking a conclusion is correct because the person making the argument is poor.

Example:
Hermits are wise, they are not distracted by possessions.

The opposite is the argumentum ad crumenam.