Briefly

Eric Crown says he doesn't hold altcoins…claims that almost all of them become worthless

Bitcoin dominance chart is mentioned as useless during the timing of an altcoin rally

Crown narrows it down to only Bitcoin-pair survivors

Read the original article by Jakub Dziadkowiec on kr.beincrypto.com: Eric Crown calls for a complete halt to altcoins…claims 99.9% are worthless