At an individual level it is. I could use cash or debit card and get 0% back, or... | Hacker News

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gblargg 34 days ago | parent | context | favorite | on: How credit card rewards became a $9.2B wealth tran...

At an individual level it is. I could use cash or debit card and get 0% back, or use a rewards card and get 5% back. Easy choice.

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