I am happy as you all for reaching $6000.
But I am worry about the crash in 2018!
Reason:
1- Only bitcoin from all cryptocurrency is moving far far away from all other coins.
2- Ether is moving slowly up and steady.
3- As we are all aware 2/3 of all high profile ICO either are scams, or legally scams to be announced.
4- At least 3 from $50m + raised ICO are having problem executing!
5- EXCHANGES..EXCHANGES...EXCHANGES...THESE ARE THE TICKING BOMBS..
Bitcoin is constantly moving up since then so why would it be a threat? It has been like this for years but it never been a threat for a massive crash.
It continues to grow since it has a good features and continued to be trusted by many, there are lots of reason for it to go down but it won't crash massively.