Proverbs 22:16 Midrash

עֹ֣שֵֽׁק דָּ֭ל לְהַרְבּ֣וֹת ל֑וֹ נֹתֵ֥ן לְ֝עָשִׁ֗יר אַךְ־לְמַחְסֽוֹר׃

One may oppress the poor, yet will their gain increase; One may give to the rich, yet will want come.

Read midrashic interpretation of Proverbs 22:16: and classical rabbinic exegesis.