Bitcoin is unstoppable. Despite its also volatile, Bitcoin uses different technologies and it makes cryptocurrencies diversified in way you cant kill one because two new grow back!
Earlier when he felt weak, the fork came out and everything went on. Now forks do not help with the total crisis, you need to come up with something new and quickly, otherwise it may end sadly for him.
Bitcoin is the newly form of currency that almost everyone love to use because it gives a lot of opportunity for those who work to have bitcoin, and i think it is very hard to stop since it is decentralized and no government or company can solely control for it, and mostly people in every society have already benefited from bitcoin. It seems that bitcoin is the future of humanity's monetary system.