The best time to buy bitcoin, if they have more bitcoin in your wallet then if they see the price is high then no more doubts to buy for it.
Today is the best time for buying bitcoin because the price is below $8000 and with the passage of time it will grow again and very soon it will cross $10000. If I have money I will buy bitcoin today because I think it is the best and easy way to make money while doing exactly nothing just holding for some time. Every time is the best time for investment in bitcoin.
Actually any time is the best time to buy since bitcoin is volatile you can assure that you'll get a profit. But since bitcoin is dipped it is the most appropriate and awaited time to buy. Buy as much as you can as long as you could then HODL it for a long time. Bitcoin is unpredicatble yet fluctuative so take the opportunity if you want to get a high profit.
I agree with you. We can buy bitcoin at anytime that we want but buying in the dip gives us more opportunities to earn profit.
The price of bitcoin is currently under $8000 which I think is good enough for us to buy and hold. Therefore, if you still wonder when the best time is to buy bitcoin, right now is my answer