who told you that it becomes green:?? show me de green market? I personally see only one thing that the market is red and long enough,and when you go up hard to say,and no one will say,but I think soon the red market should end))But until it's RED
At least prices increase and we see a green colour on coinmarketcap. Today BTC tested 3900$ levels and it will go back surely. Red will be everywhere until we see a strong bull market. Bear market's colour is red and the red colour will disappear after a while.