Going through a retrospective the last year was like a revolution in the cryptocurrencies and I also think that 2018 will be a runner. Thinking of a price crash I think that is an idea induced by traditional thinkers and/or companies which are jeopardized by the blockchain movement. They find themselves at a survival point as through cryptos you are involved and hold asset in companies, rather than having only few investors holding all the power.
It is not too late to yet invest in it as the technology is not mature yet, there are many uncovered industries that could benefit from it and thus the time to act is not yet completed.
<img src="http://statusmind.com/images/2013/12/Life-Facebook-Status-28563-statusmind.com.jpg"/>