Cryptocurrency is better that traditional money because it is good in investing because of its high value in the long run. It is efficient and much faster transaction. Easy to transfer money.
besides that I think bitcoin is also proof that in the era of globalization everything can be done electronically including transactions and is very easy. so this saga thinks that this is what underlies bitcoin starting to be liked by the public including in some countries starting to legalize bitcoin and side by side with money as a means of payment