Yes, you can buy because the price is cheap, and you can hold for the next few months the market may recover. All can not be separated from speculation, and whatever the results later you must accept sincerely.
Maybe it's better to divide own funds at several parts. Some use today by cheap price. Some use if BTC will go down for averaging. And last part I advice to use when we will see definitive turn-over on market. And we need to forget any FOMO! It's important