This may be a question that bothers me in my heart and mind who thinks that Bitcoin as part of cryptocurrency has deviated from its initial goal which was intended to fight banks
Satoshi Nakamoto did not design and launch Bitcoin blockchain to fight against banks.
It is a supplementary or optional method of payment, fund transfer for people to choose, if they don't want to use banks. An option is different than a tool to fight against something, you exaggerated this utility too much.
Banks with their stance is changing because of more regulations on Bitcoin market, have been starting to accept and integrate their system with new products for Bitcoin users. If they see Bitcoin is a competitor against their banks, they will not provide such Bitcoin-integrated products for bank users.