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.
Almost 1k has increased in last 3 hours. Everyone was waiting for it. Yah as you said this is the right time for buying more coins. The cheapest coins are available which assure of good growth down the line. Everyone expects the price go up to minimum 21k dollars very soon. I expect a minimum of 9k which is far better than being at 6 to 7k