Which traditional cultural practice inspired the 'stamp card' loyalty program concept that has been widely adopted by global retailers?

Traditional cultural practices have influenced modern customer loyalty programs in fascinating ways. From ancient trade routes to contemporary global brands, cultural heritage shapes how businesses build lasting relationships with customers. This trivia question explores how one specific cultural tradition has been adapted into a highly successful modern loyalty approach that major brands now emulate worldwide.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Japanese 'Okyakusama wa kamisama desu' (customer-as-god) philosophy from the Edo period
Chinese 'Guanxi' relationship-building tradition emphasizing reciprocity and long-term social connections
Nordic 'Jante Law' collective community principles that value group loyalty over individual recognition
Middle Eastern 'Baksheesh' tipping custom that rewards service providers for exceptional experiences