there is no real ban for bitcoin, what they call ban is actully restriction on the adoption, they will hinder the usage nothing more
so it will be harder to exchange it for fiat, but besides this there is nothing else they can do
Yeah, and bitcoin and can never disappear even government doesn't support it, as people will keep on using it as it is decentralized even government cannot have control over it, and if people are holding bitcoins, they would surely keep on using their bitcoins, so unused factor is something to avoid, either people would use it or sell it to fiat currency.