Both approaches have their place and effectiveness many investors also successfully combine both approaches where they hold some long term investments and use some for short term trading. Those who are not well versed in the process and strategy of trading should not expect immediate profits rather they are more likely to experience consistent losses in the early stages of learning. And for those who are interested in long term investments and are not concerned about short term market fluctuations holding coins can be a relatively safe and stable strategy. Good quality coins have the potential to increase in value over time you should consider your situation and goals to decide which one is best for you.