Goldman Sachs suggesting BTC is only viable in troubled economies is not wanting to play all its cards as
they know the US economy is set for a market down turn towards the end of this year 2018 - 2020
Mark our words the US economy will be in a spiral by 2019!
Here is the link to the full article:
https://www.coindesk.com/goldman-sachs-bitcoin-viable-money-troubled-economies/
I don't think it's a viable currency for any economy but hopefully on of it's offspring will be. I see it as being like a gold reserve to back up the crypto economy.
We believe it to be something more than a currency and agree the eco systems from one of its offsprings will be the future!