I believe we can. banks are for deposit and withdraw of money. In crypto circle, miners can do the same with largely transparent information. who needs banks?
Yes, we use the bank to transfer our money, send and receive money. It is also possible for us to live with that crypto if it can completely replace the fiat currency and if the various users of the currency will use and accept the use of crypto such as stores, establishments, institutions, and so on. But isn't it better for them to just co-exist for the effective use of money, now we are thinking more about the ease and convenience.
Of course, each person has his own relationship with banks and he has his own answer to the question posed. The average person always takes some kind of home appliances in installments, takes a house on a mortgage, receives a salary or pays bills to public and private companies, and all this happens with the help of a bank, and at the same time all these factors connect a person with not one bank, but with many.
Although in order to become independent from the banking system, you first need to gain independence from the state.