https://www.cnbc.com/2018/05/26/bitcoin-still-a-buy-says-blockchain-venture-capitalist.html
Also a good statement about ethereum and its relation to ICOs:
"Bogart said he's especially cautious with ethereum, which he said has a lot of overhang because so many initial coin offerings (ICOs) have been built on top of ethereum. He pointed out that if the ICOs don't work out, that could be bad news for the platform its built on. "
It's all just opinions, so my is that it will hit 20k, and I am coming back to this post to say I was right lol.
I am very optimistic bitcoin will be able to reach 20k, and it's just a matter of time. Bitcoin is the main coin in crypto and bitcoin will not fall and die that fast, bitcoin will be able to rise with gradually increased value.