Interesting ways to earn a crypto currency. Not everyone has the money to buy equipment for mining. Therefore, they mainly participate in bounty programs.
But some people if they have experienced the comfort of a bounty they will forget to have mining to get another Altcoin. some people start to like the work they do.
Bounty is not very much profit , if you like to work 4 months for $ 10 , then you can do)
and so I think it is better to mine or learn to trade
One good way to become part of crypto market and to become able to influence trading decisions of the investors is your research in the technical areas of crypto. If you are able to write blogposts about the technicalities in crypto, you will get to be known over the forum you write on after some time and then people will pay you for consultancy about trading tips etc.