The best moment to buy Bitcoin is that you must buy it for a low price. That is the best option that you have.
If you buy it for a low price, than you can sell it with a higher value and than you have a bigger chance to get some more money.
i was quite confused when the price falls I had to wait until the price drops until when? so it could be said that the low price. Do you think the current price is a low price?
if you sell your bitcoin at $430 in last month you can buy back with range arround $400
my tips fail 10% after selling your bitcoin is lower price, so you can buy back with groeing 10% permonth