I think and I believe that governments has no capacity to shut down bitcoin and blockchain technology and if its has that capability it could have done that long time ago. Did you think governments will live things that there know will bring freedom to the society and common man? I don't think so. Governments will ever be against bitcoin and other coins and that is why they are promoting bad and false news about bitcoin and other cryptocurrencies. I don't think government can do much again bitcoin than it has already done!