At this time, is it possible for a beginner to learn bitcoin,
Learning is possible at anytime that you are ready and prepared to commit to it. The first stage of learning is usually the most difficult time, where you are still trying to pick up understanding about what a subject talks about. When you pass that beginners stage, it becomes easier from there to continue to update your knowledge.
Learning something newly can be discouraging especially when it is difficult to grasp, but if you persist and do not get discouraged, you will finally have understanding.
Do not rush or hurry the learning process, give yourself enough time to read and understand.
Learning takes time especially for beginners where everything is new and is out of context. But even so, if you are determined and persistent to learn, no matter how difficult they are for you, you will always have the passion and courage to acquire learning as much as possible. Just remember that those who have succeed today were once the beginners yesterday, so always be optimistic about your future, and sacrifice if there is a need to.