No they won't, I doubt they'll follow the decision of other countries like the USA. Every country has it's own reason why they don't want to legalize Bitcoin. Also you're misleading people with your post Bitcoin is still legal in India there are still some active bitcoin exchanges based from India.
Bitcoin will be banned in USA.
Only 8% Americans have Bitcoins and with Donald Trump building the giant wall on Mexico border to stop drugs from Mexico and Bitcoin famous for being used in illegal activities and drug deals and ISIS terrorists having $30,000,000 in Bitcoins.
Even if they'll ban Bitcoin in the future it won't be stopped, there's different ways to avoid getting caught and it's not like the government can easily track anyone's bitcoin address.