Bank is very important and its wrong to say that you shouldn't trust banks its so important to bitcoin cash out as exchange. Banking is very popular to people and being recognized by government as the safest storage of peoples saving as well as thier assets. Many business rely on banks and they are growing bigger as economy rises progressively.
yeah true. even today though the OP or other bitcoin users must be very dependent on the bank to convert them into fiat bitcoin. so do not be too hypocritical.
because in fact we strongly believe in the bank