I think only some useless altcoins will die.
Do you think all altcoins will die if bitcoin reach $100k?
No, I think the altcoin price will following bitcoin price, as happened before.Do you think all altcoins will die if bitcoin reach $100k?
Remember, cryptocurrency is not only bitcoin.
Yes right, without altcoins bitcoin can not be like now, many altcoins projects certainly make the needs of bitcoin increase and prices also increase, if without altcoins then bitcoin vs fiat and of course bitcoin will lose and be worthless.