Without Bitcoin, the future of curyptocurrency will be impossible to survive. Crypto markets have grown depending on Bitcoin and blockchain. We agree with the demand of altcoins but If bitcoin will fall in near future, cryptocurrency will be unavailable.
Yes I do agree about it, I think bitcoin has a great contribution in the market, without bitcoin, market could be low with no potential to rise in the future.
Well, it's quite hard to predict the future of the market without bitcoin as this crypto is playing the key part in regulating the price of the other alts. However, the market won't disappear without it but still, I don't think any other that would be able to play the part of this massive currency...