I only pay with cash.

Cash only!!! Due to the social media campaign, this text by an unknown author is gaining increasing popularity: "I have a 50 zł banknote in my pocket. I go to a restaurant and pay for dinner with the banknote. The restaurant owner then uses the banknote to pay for laundry. The laundry owner then uses the banknote to pay the hairdresser. The hairdresser uses the banknote for shopping. After an unlimited number of payments, the banknote will still remain a 50 zł banknote that has served its purpose for everyone who used it for payment, and the bank profits from every cash transaction." "But if I come to the restaurant and pay digitally - with a card, the transaction fees for my payment will be charged to the seller at 3%, which is about 1.50 zł, as well as a fee of 1.50 zł for each subsequent payment transaction or the owner's laundry or payment to the laundry owner, hairdresser, etc. Therefore, after 30 transactions, the initial 50 zł will only be 5 zł, and the remaining 45 zł will become the bank's property due to all digital transactions and fees. I only pay with cash and recommend it to others."