I think it is hard to imagine the crypto world without bitcoin and despite what people said that bitcoin may not survive, I think it is here to stay. But IF bitcoin continues to fall and it does not survive, which of the alternative cryptocurrencies do you think can take its place? Ripple? Ethereum? EOS? Will it be bigger than bitcoin?
if the bitcoin dies then all altcoin is destroyed, no substitute bitcoin forever
you do not need to panic with the decrease of btc, where there is a dump there must be pump, btc fluctuations will always occur in all markets