What we are talking about here is determination, patience and courage. If you know what you want you will go for it no matter the huddles and challenges involved.As a low income earner, you can decide to invest in bitcoin fro your little earning , you must not start big, you must not buy a whole bitcoin at once. You can invest in bitcoin in your own capacity. Don't think you need large capital before you can in invest in bitcoin, such thought will weigh you down and discourage you. All you need to do is to remain focused in your goal achievement and definitely you will achieve it.