Well a lot of critics has come out to state a lots of rumours about bitcoin and in some way caused panic well that's among the newbies.
So said bit coin is a bubble just like tulips, some says it is a ponzi scheme and will soon be banned
Other where critical about it's security level and it's vulnerability to hackers well over nine years bitcoin still is the top coin in the cryptocurrency and those critics are still trying to purchase more bitcoin
What is the worst thing you have heard about bitcoin
The Chinese government, for example, prohibits all financial institutions from accepting Bitcoin transactions. While the European Union considers Bitcoin easier to steal. In terms of investment is also bad because the value of the currency is only determined based on market demand and has a high level of fluctuations. other than that, some say bitcoin is haram for Islam (I apologize for bringing religion into my post, but this has happened in Indonesia since last year when the price of Bitcoin reached 19,000 Dollars.