Starting in the crypto world, how to do it?

Hello guys. Well, recently I've been having a lot of contact with this world of cryptocurrencies and I've been interested in the area. I liked the purpose of having untraceable money that can generate a profit in some cases!

I would like to know how you can start in this world. Where should I start? Waiting to fall and invest in bitcoin itself? Investing in a smaller currency expect to value? Mining?

If you can too, leave some advice or video that can help me. Not only me, but all the newcomers in the area.

Thank you in advance!