Learn crypto is all about blockchain I have a good source to learn about crypto not only Bitcoin but also other altcoins.

You can check this link below

- https://github.com/yjjnls/awesome-blockchain

About trading and fundamental analysis you should start checking this link below

- https://github.com/SpiralDevelopment/Awesome-Crypto-Trading

You can provide these links to your friends or people who ask you but better learn it first so that you know more about crypto and trading.