Christian families like the Medicis built massive banking empires with papal blessing and technical evasions of the same sin. Yet stereotypes painted Jews as the inherent "usurers" and enemies of Christian society. Literature (Shakespeare's Merchant of Venice, Marlowe's Jew of Malta) often used the "Jew" figure as a stand-in to critique Christian greed and hypocrisy itself — the Christian characters engage in or benefit from similar financial practices while condemning the Jewish one. The "Jew as usurer" trope served as a scapegoat, deflecting from widespread Christian involvement in moneylending and the Church's own pragmatic reliance on it. In short, the system needed credit. Powerful Christians innovated around the rules with institutional cover. Marginalized Jews were funneled into a visible niche, then blamed and resented for it. This pattern — rules bent for insiders, moral outrage directed outward — was a recurring feature of medieval Christian Europe's approach to finance and "othering." It fed lasting antisemitic tropes even as modern banking evolved from these same Christian-led innovations (including later influences on models like the 1694 Bank of England). This doesn't erase real Jewish involvement in lending where opportunities existed, but it highlights the selective outrage and double standards at play.