very difficult indeed to be able to find out the right time to buy bitcoin because the price movement of bitcoin is difficult to predict, sometimes when I buy bitcoin tomorrow or a few hours later the price of bitcoin falls again very deep, so to buy the most suitable bitcoin you have to can see the graph and make sure the graph is down to buy bitcoin and when it goes up it's not buying but you can sell it.
Thats true no one can actually tell us when is the time to buy and when is the time to sell but mate instead of being confused about this I think we should just buy at red and sell green. Thats the volatility that makes the price high and low when more people sell it makes the price down and when more people buys so price increases so now it is good to buy as market is red.