If you are not getting right answers means you are not asking right questions. "How do I earn bitcoin?" is an example of wrong question constantly coming from newbies. If you want to know how to earn, try googling "How do I earn dollars?". I bet you will not find something new. Just get a job, after all. The best answer. Bitcoin is just another form of money, nothing else. You don't have to have deep technical knowledge in order to use bitcoin and earn Bitcoin. Bitcoin is pretty easy to use and earn and, at the same time, it is pretty hard to fully comprehend. No one in the world can claim he completely grasped what bitcoin is. You should't worry about your lack of knowledge regarding interdisciplinarity of bitcoin. Just find something that is interesting for you, personally and start your research.