Bitcoin price has dropped significantly since beginning of 2018. This is an opportunity to buy bitcoins and sell later as expects project the price to hit $20,000 late this year.
Maybe or maybe not. Because bitcoin price now $6800, its price dropping and pumping in this two months. And we can't think what will do in future. But we know about past. It was so happy result. If the trend continues, then the price will increase.
Movement of bitcoin is very common in bitcoin, it use to go high and get down but we will have to wait for the time when it will be high price and when it will be long time holding, now there are a lot of countries that are making bitcoin to be the legal currency so the value of bitcoin is getting high now, once a system arrange bitcoin as legal currency it use to improve place of bitcoin in many other country as well. So this month price of bitcoin will be above 7k and after few months it will be more than 30k.