I dont think so. Bitcoin is the foundation of this market so why you want to see it being thrown away from its own habitat? You think of your own coin that can compete against bitcoin but you are going far beyond thinking and you all want to kick bitcoin. The market will collapse of you are pushing bitcoin away from its ecosystem.
I think the same. It is the founder and the father of all crypto so i don't think that it could be easily overthrown and the market is dominated by bitcoin so, like what you have said, the market will collapse if such a thing happened.