I think the bank will always oppose cryptocurrency, because the existence of cryptocurrency will be detrimental to the bank where it has been proven that some customers withdraw their existing funds in the bank and switch to cryptocurrency or bitcoin. If this condition is allowed to continue continuously, it will certainly be detrimental to the bank and ultimately can disrupt financial stability in the banking system which has an impact on the stability of the economy and the country's finances. That's what makes banks hate cryptocurrency or bitcoin and try to get rid of cryptocurrency or bitcoin.