Not all of them theres always a coin that dev will abandon it and never comeback. You can't remove the failure in life, even in cryptocurrency. Not all the coins will success but I am looking forward to see the cryptocurrency rising this year. I think that 2018 will be an overall good year for cryptocurrencies, but we also need to keep in mind that after a bull market like this there will sooner or later be a bear market as well
That's right. I do agree that 2018 will be the year for altcoins. The value of ethereum is already reaching 1k dollar and it is a good sign that this coin does really have a potential to grow its value. It may look good for some, but it also looks a little bleak for a few. Altcoins would always be a player in the market, and its movements would be like this every time