In the same vein it is natural to assume that the death of the altcoin world would eventually do only good to Bitcoin in the long run as people won't be losing money anymore. So what d'ya think?
At the moment, the market has already been formed, there is a flagship represented by bitcoin, there are several altcoins that are more or less close to it, there are altcoins occupy any of niches, and there are a huge number of different coins that are abandoned and do not affect development industry.