from january 2018, bitcoin price is always changing, a suddenly increased but after a second deep dropped will surly exist. it is the vise versa of bitcoin price last year (2017). until now the price of bitcoin from january upto now (june) is still dropping. so i was wondering if theres a group of people behind this bitcoin price drop?
Seeing the enormous growth of 2017 correction was inevitable and that's what crypto market is undergoing right now. Up and downs are normal, there is no market that only goes in the upward direction.
BTC is decentralized and distributed currency and cannot be controlled by few individuals, but over the period of time we have Whales in BTC that have the major chunk of BTC and they have the capacity to manipulate the market up to some extent.