the market will end if all investors decline crypto currencies as a investment manner through online especially those big companies who have huge contribution on the market. But it's impossible to happen pal. Lol 'cause more people nowaday is relying on crypto currencies, yes there's a tend of the market to explode on this year but it will not end after.
Yes i agree with your opinion that crypto-market will not be able to the end, because for some factor and other speculation
prediction based on market movement now maybe its warm -up to begin from growing industry at the cyrpto -market world

the crypto market will not end in 2018 because altcoin prices and market prices are still unstable so I'm sure the market will not end in 2018 and everything will come back good and can be profitable again as last month the market is declining because of the bear market that results in a market like this