And it will remain so for a long time.
No government, no parties can effectively ban it and put their hand on it. They would have to ban internet first. Not likely.
That would be the end of free world we know.
Internet with all its usefulness or utility will never be banned. And so if cryptocurrency will be as useful as the internet it will continue being relevant and useful to people. No government would want to end such a useful technology. But should bitcoin be hacked then that might affect its use or perhaps ends its existence.