At the CNBC global CFO conference, 97 CFO were asked about their views on bitcoin. 27.9% of them think the encrypted currency is trueBut in a bubble state~ 
You do know that 27.9% is a minority??
What were the other options and what percentage of the vote did they get? It all depends on this. Without this information the 27% measure is useless.
Yes 27% is minority and how about the other 73%?? In the world, people can have different opinion so maybe the other 73% said that bitcoin is best way for investment and next currency in the world.