The altcoins have seen extreme gains in 2017 and 2018. However, I think we are witnessing the end of the altcoin boom or altcoin bubble. Bitcoin will be the winner of 2018, and the altcoins will suffer. The Bitcoin dominance is going to go right past 50% and could go a lot further. Will some cryptocurrencies survive? Like Dogecoin, Ripple, Cardano, Ethereum, Litecoin, IOTA or Dash? Well, watch the video to hear me out! To the moon!