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.
Blockchain technology is very secure and blockchain technology can not be racked. There are a lot of hacks to be done but can not find the holes of Blockchain, but there are many limitations because Blockchain is not really complete.