Bitcoin is back down to $ 7500 and altcoin is also following Bitcoin, is this to buy BTC when it is going down badly or waiting for the price of $ 7,000,
If you have bought from the past, of course you have made a big profit today. So crypto price movements are difficult to predict. If you ask whether the right time to buy? then the answer is whether you are ready to invest in bitcoin. If you are not ready, then don't play here, because it will harm you.