For those of you that think that Bitcoin is going down this article proves that it's still the strongest in the cryptocurrency world. Not since December 2017 has Bitcoin been such a dominant part of cryptocurrency.
Full article here:
https://bitcoinist.com/cryptocurrency-market-54-bitcoin/I don't see any problem of it, normally bitcoin will be dominant in cryptocurrency because it is the first crypto in the world.
Bitcoin has been used by peoples since 2009, so bitcoin will be the most used coin in cryptocurrency.
Not mention that there will be bitcoin ETF, though the decision is delayed to Dec 2018, but more peoples will use bitcoin of course.