I read that they are investigating criminal price manipulations over Bitcoin. Manipulation of prices is really possible ? This happened before ?
Yes i really believed that there are people behind the huge fluctuation of bitcoin that affected also other cryptocurrency and i think they are rich people who influence the market so i suggest to some bitcoin holder is to keep your bitcoin to lessen the demand so market price increases again.
For me, I never get affected if there's a price manipulation involved in crypto business industry. If I am a big investor, I will grab or take the advantage on the positive side of any downtrend or uptrend of price. Its only part of the game in crypto. So better take the chance to buy at cheaper price when market price falls down.