You can protest this, since it's illegal: all stores in France must accept cash https://www.banque-france.fr/en/monetary-strategy/means-of-payment/national-cash

You can protest this, since it's illegal: all stores in France must accept cash https://www.banque-france.fr/en/monetary-strategy/means-of-payment/national-cash-management-policy/acceptability#:~:text=Cash%20is%20legal%20tender%20in,how%20they%20wish%20to%20pay. https://www.banque-france.fr/en/monetary-strategy/means-of-p...