Bitcoin crush the altcoins definetly or the altcoins will bounce back like December 2017, January 2018?
What's your opinion?
I am confused by your question, it seems this form of battle between coins in crypto. bitcoin will never destroy Altcoin because all coins in crypto will depend on Bitcoin. see the current market price of all coins in the red state equal to Bitcoin. so I think there is no destroy each other coins in crypto.
LOL, bitcoin is already destroying altcoins then, if they have to depend on bitcoin for success, when most of these projects started promising heaven and earth, there was nowhere in their whitepaper were they said they will depend on bitcoin, in fact majority of them even go to the extent of claiming that they have better alternative to bitcoin in respect to so many areas they feel they see bitcoin lagging behind, but after they release the project, they still become dependent on the same bitcoin they all claim they a better solution to its functions.
If it continues this way and altcoins are not independently growing without the assistance of bitcoin, there will come a time where people will just start overlooking altcoins and focus only on bitcoin as some are even beginning to do now, until bitcoin supply probably gets exhausted because of it’s finite supply.