https://www.weforum.org/agenda/2022/08/what-are-central-bank-digital-currencies
Money isn’t paper and coins any more.
Central bank money is “a risk-free form of money that is guaranteed by the state,” according to the European Central Bank (ECB), which expects to introduce a digital euro across its 27 member states by mid-decade.
The resilience of financial systems could also be boosted. If a natural disaster or the failure of a payments company made cash unavailable, a CBDC could provide a back-up, the International Monetary Fund says.
Reducing financial crime is another motivator. Cash is essentially untraceable and this helps to facilitate crime. Central bank digital currencies, on the other hand, can improve the transparency of money flows
C'est cool n'est ce pas 
D'après eux c'est plus safe et rapide que le cash 
Et ça devrait coexister avec le cash 
Enfin pas si il y a une catastrophe naturelle ou une faillite d'un système de paiement 
Puis toute manière comme ils disent, le cash c'est pour les truands 
Toute manière j'ai rien à me reprocher 