I don't know where you see banks that are kind, but where I live, banks don't just fight Bitcoin, they push hard and down on the government to ban everything related to cryptocurrency. Although banks use Blockchain as a technology to improve their financial infrastructure, they still ignore Bitcoin. But I think electronic money is still a big threat to bankers. They were all surprised by the development of electronic money which had grown rapidly in the past few months. There are hundreds of ICOs and big fluctuations in big electronic money like Bitcoin.