This market is unstable and highly influenced by various statements and announcements. Many of the information is false. There is a lot of manipulation, so in my opinion, it's much harder to use graphs and to do technical analysis.  BUT anyone thinking about investing should know the basics of technical analysis and graphs to make it easier to keep track of news and other stories because the terms from technical analysis are often used. In any case, I believe that the key is  to find stable coins, those  coins that have a steady growth or that are currently going under the radar and using technical analysis to see when is the right time to take position.