Yes we need government and bank support ,we also need more investors to strengthen the price and also more perfect altcoin so that we can choose the best among good not arbitrary altcoin only a few years strong
Bitcoin is not meant to be decentralized and we do not need any support from any government or government organization as well as from any bankers ,but for companies dealing with bitcoin they need the help of bankers to do the business smoothly,other than that we do not need any sort of support from any other source.