What I like in crypto is when you save it to your digital wallet you can use it any time, you can check it everyday your funds than to bank. Although we can use the bank to save our cash but for me I'm happy to use digital wallets in crypto it's more convenient to me to save my money their as long you take care your private keys or password.
It is very convenient but you need a stable Internet connection. If some problems appear with it, then, what will you do? Traditional money and banks are needed even for those guys, who work with crypto permanently.