While this is true, cash has a really high cost too: there is a need to print it, distribute it, keep it safe, robberies... Electronic money, even with the 2%

While this is true, cash has a really high cost too: there is a need to print it, distribute it, keep it safe, robberies... Electronic money, even with the 2% fee is still probably much cheaper than using cash. My main worry is be the loss of privacy.