Previous poster asked if it was ok to exclude a certain population and you basically answered "yes because the privacy/convenience ratio is worth it for me". I

Previous poster asked if it was ok to exclude a certain population and you basically answered "yes because the privacy/convenience ratio is worth it for me". I think you missed his point. I like apple pay (shops do not see my credit card nb anymore, less tracking on their side) but I think cash is a mandatory requirement to keep state's power in check. Cashless shops should be forbidden. And as previously mentioned, a vulnerable portion of the population relies on cash.