Imagine that you are a new player in the crypto world and have no idea about this topic.
What are you doing now? Read the book? You invest your savings in bitcoin, maybe you look at other coins (alts) or maybe you see that the price is falling and you're waiting to buy even lower. If so, do you know when to buy? What's your plan for this moment?

I'm not fun of reading books but rather watch YouTube tutorials and even a group conversation where in someone is teaching us the basic of trading... If I am new to crypto, I'd rather do my own research about cryptocurrency... Because it is better to have a full knowledge of something you want to get involve with...