Altcoins will not go zero if bitcoin reaches 100k, altcoins will pump for sure if that happens, but expect that the market will dump anytime because I'm sure many investors will take the profit in the highest price.
I wonder how OP think about alts will die if bitcoins will pump to $100k since actually we can see the effect where bitcoin suddenly goes up for it's historical ATH and those alts has been follow it's healthier market happens since it create a good reactions and almost all of them became more expensive and reach it's ATH together so no wonder we can see a great performance to the market aswell with when it goes to that figure but guess I think $100k is just a fantasy since there's low chances for us to get unto that price due to many factors.
