Welcome to the community, you are in the right place for every knowledge about cryptocurrency, mostly bitcoin.

Don't have much to say to you than  you should beware of scammers as the community is not entirely free from them. Kindly ignore unsolicited PM's of investment that promises unimaginable profits in return, unless where you're sure of it, even if you are sure still do your investigations.

 You're solely responsible for yourself,  your growth both in knowledge and otherwise in here depends on your efforts.

 And I want to tell you this for free. You might in the course of your journey get criticized, scold and attacked for one reason or another. I have seen some newbies make complain threads when they get all those criticisms instead of learning from it and fine-tuning how to improve, they just complain probably seeking for sympathy. Don't do that!