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.
What do you mean, "it depends if the bitcoin is controlled". Bitcoin is a decentralized currency so it has no one controlling it. Altcoin don't really make a difference to Bitcoin, they were made because of Bitcoin. It is not like altcoins make Bitcoin better. It was never changed after altcoins were released.