Basing on the market today bitcoin is dumping hard and also the alt coins. I guess without bitcoin the other coins will be gone too. What do you think?
I don't agree with you, that without Bitcoin the other coins will go too.
I think there are will replace Bitccoin like Etherium, Xriple etc.
and at this time many coins are using smart contract Etherium. So very possible if Bitcoin is dead Etherium will replace it.