Yes of course bounties and airdrops is a good way to earn tokens.But, There is no tutorial detailed by detailed in this kind of matter. They only have rules and general terms that enough to understand what you gonna do and you don't need to do to become qualified on the different bounties and airdrops you want to join. I'm also still a newbie and what I do is, read in the different threads for begginers first and in the different topics that I want to know. At first I don't also know about bounties then I browse and browse and read yntil I got the answers of all my questions in mind.