Technology
This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.
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I only use a card with larger amounts of money, never in normal purchases, for this in cash it is unbeatable, anonymous and greater control over expenses. Apart from that, I avoid that stores have to pay commissions that are ultimately recharged on the products, an aspect that many forget when paying with a card.
Is cash so anonymous? Does the cash machine record the serial numbers of the notes you took? When a shop takes its cash to the bank at the end of the day, does the bank again record the serial numbers? If so, a cynical regime could figure out how much you spend in each shop, but not what you bought.
I don't know if they do this yet, but it's an easy, obvious, concealable scam.
This is not happening.