Untill now In my country if you say/discuss about Bitcoins expect that their response are negative.
Why does some people always say negative about Bitcoins?
1. Lack of knowledge about Bitcoins, uneducate People only saw the negative sides of Bitcoins.
2. Some of them say negative feedback because of their experience on some sites about Bitcoins, because now a days Bitcoin are popular but there are many site will scam you if you are spontaneous to invest in not trusted sites.
Depending on the arguments they put forward, maybe they say negative things because they are simply right? Bitcoin does have its negative side as well. In the truest sense of the words, there is two sides to the coin for everything, also for Bitcoin. Not everything that's negatively reported or said about Bitcoin is the result of bad education or the lack thereof. Actually, it might be the result of good education or vast experience in the field of cryptos.