And then for free coins, I think this one is good check this
https://www.coinbase.com/earnI think you can directly exchange them in coinbase or use that for trading purposes if you want to learn how to trade.
This is a very good program for the beginners so if you want to earn while learning, you can try their tasks and this is for everyone. This is ideal for newbies that wants to expand their knowledge with crypto.
The rewards they have is decent and generous.
1. Day trading crypto
13. Invest in ICOs/IEOs
IMO, this isn't ideal for beginners but it could be someday.