Buying a coin because it is cheap is not a wise thing to do, the reason being that you might not know what the lowest price could be. It is possible you buy and the price continues to fall. So instead of buying with the price in consideration, buy the value. A coin with value will have good products. A product that is needed by investors and those who would like to use it. Although, you might be fortunate to buy it at low price, which then increases your chances of having more profits.
that's why you have to understand more about market patterns, especially in every market assessment, it's not easy indeed. because this really requires patience, especially in terms of technical analysis
studying and observing is a must if you want to speculate especially for fast trading