everyone will definitely learn it first before starting, as well as I did when I first learned about bitcoin, because of my interest in learning the world of cyrpto either by reading or asking friends who understand. when you already know something then you can only decide including when to buy coins and when to sell them, because the risk you will receive must be there. all things that will benefit, of course there will be risks.
And, fortunately those who have known and learned about crypto for a long time.