Well this is what the insightful Tone Vays claims...
He claims that ETH, DASH, shit 99.5% of all the ALTS are scams and the only coin that will survive is Bitcoin.
So l guess we should all sell our Alts now!
that presumption is wrong. now ETH is developing very well. its value increases daily by 2.15% / day. so the assumption that all altcoin is a scam is wrong.