Famous investor guru and founder of the famous Rogers International Commodity Index (RICI) Jim Rogers expressed his thoughts that bitcoin looks and feels like a bubble. Their investment advice involves accelerating approaches on many areas of investment, but there is a slowdown on Swiss francs and bitcoins.
Rogers, now 75, says he does not remember the bitcoin. In fact, he does not really know Vitcoin, who is saying "Whatever it is, I remember it".
source https://cointelegraph.com/news/jim-rogers-smells-a-bitcoin-bubble