This is the false assumption and we should believe in the Bitcoin because if you stop believe then consider that is the end of your life. Just focus on your investment and try to be more positive as compared to negative mind. This negativity let the people to sell out their coins and thus there is a decrease happens in the market price. Avoiding such negativity will benefit us in this market.

Maybe some whales would have manipulated bitcoin prices and doing right now also but it will not last for long. So, some country will be controlling the price of bitcoin may happen but it will not happen for all the times. Over time they will lose their power and bitcoin will become completely decentralized in near future itself.