Nope its because government are trying to minimize bitcoin which it can affect the prices of the market. Facebook and google are doing the ban as well and that can affect also the prices
No one is banning bitcoin no one is against bitcoin, bitcoin price is directly connected with the demand and the price, if in market there will be high amount of bitcoin than the supply then for sure they will decrease bitcoin price, I think we should not sell our bitcoin at the time of low price so it will prevent our bitcoin from getting down. Panic selling is full of lose it can decrease bitcoin market place, people hold then it will not fall ever in price.