I'm not sure if I have time to play with charts and trade a lot, like I have seen some youtubers doing.
They make you really believe that is more like a skill and if you are good at it, it works.
My friend told me that is just about how lucky you are, and not a skill.
So, should I stick with holding or playing day trade is a better option?
It is both a lucky thing and a skill thing because you can never engage into the trading thing if you do not have a skill of doing it. Of course you have ypur own techniques and skills in order to gain money in that thing. But the luck comes whenever you are picking the coin that you are gonna trade because sometimes you do not have a background about those things but all you do was taking risk.