It’s just not possible to put the genie back in the bottle. Like you can not turn the internet off or stop people using mobile phones Crypto is not just btc it’s a complete tech revolution. No government is going to stop enterprise or innovation. Yes regulation will happened but that’s a good thing. Rules will help adoption. Plus legitimises the crypto space. Making it easier for people to gain access. The fact that countries, IMF want their own digital currency show that a digital internet money is necessary for the modern world. Do we need banks. Yes in the short term as the legacy system is still very antiquated. If you want to buy a house or set up direct debits a bank is still essential. But eventually banks will be unnecessary when each person can be their own bank.