You should read the full news before posting anything as it is not complete. Indian government has declared bitcoin illegal way before the budget but has done nothing to prevent or has taken no measures to stop the use of bitcoin so far. Yes they do not recognize it as a legal tender but it is not banned yet . if you have read the whole news you should have read that government is not deciding to ban bitcoin instead they want to eliminate frauds that is happening in the country and that's fair as government would always want that the people should pay the tax instead of doing money laundering. It is still not fully cleared that it would be banned or some regulations will be implied for the cryptocurrency investors or traders. So, lets wait what the result come out for the crypto users.