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Yeah, people forget bills have a serial code, and if shops were required by law to validate them you could still mostly track all the money
by Almondsetat 1y ago
Yeah, people forget bills have a serial code, and if shops were required by law to validate them you could still mostly track all the money
- calciphus 1y agoOr if it was just valuable tracking data for them to have. You don't need a law where there's profit incentives. Rewards programs track plenty.