Bitcoin would still be king, Bitcoin is king, and Bitcoin will always be king regardless of any little retared brother that comes thinking its going to take the kings place.
It depends if the bitcoin is controlled by a small number of developers and if they have support from the big community.
Without the altcoin bitcoin cannot be trade because you can only trade it using altcoins. Traders were using this for buying and selling online even there's a risk behind they manage to learn every failure they encounter like losing their investments. Crypto currency trading is a profit gaining way of earning bitcoin but you must have full knowledge and information updates of current trend chart of trading market so that you may have proper decision making prior investing on trading stocks.