Bitcoin at this point is completely useless. So if the trading pairs stop it will die. Its only existence reason is it has all the trading pairs and being the first. For that i honour it. But i dont see a point in buying it really. Ethereum is much more valuably in its use. I dont really believe in "coins" anyway. Other then a novelty.
It is the underlying technology that is of value! The distributed ledger. The decentralization. The blockchain etc.. I hope it goes down to $12,000 at least so I can buy more of the limited coin. The wild price swings are just the nature of the beast. Not for the faint of heart. It does have value! It will NEVER be zero, Never!