They forbade bitcoin because of the bank, they use crypto rather than use a bank. Crypto can eliminate the bank when we all use cryptography, but this happens when we can output fiat and use bitcoin as a currency without a bank.
i dont think that this can ever be happen cause this two are some of the another way of making some earning yet we should be consider that they can work together bank never been replace and bitcoin too.
I like your comments. it is indeed difficult to say. but the financial sector will be involved in Crypto soon. and also many countries that approve the presence of Crypto and also crypto will also work with banks. I am sure if many are interested because they are increasingly aware of the benefits and possibilities of Crypto technology and blockchain.