In other to be a successful investor in Bitcoin, you need to have additional source of income not only your discretionary income can make you a successful investor because if there is an inflation in the economy without the increment of your discretionary income how will you cope with the little left.
You can only be successful in your investment and increasing your portfolio if you have your emergency fund and reserve fund which makes it easier and comfortably to accumulate even when using the DCA strategy, you still need to have a reserve and emergency fund tobe a successful investor , when you have these two back-up funds there is no way you will use the money meant for your upkeep to purchase Bitcoin because they are always there as a support for you at anytime you are in need of funds.
You must definitely have a source of income before you can be able to invest comfortably into Bitcoin. For example, if you have a job, you can decide to invest some part of your wage into Bitcoin, and if you are consistently getting wages, you can continue to accumulate. Someone that doesn't have any consistent source of income would not invest too well, as much as guys that have constant income, that's why in my previous post, I talked about flexible investment in Bitcoin. The DCA is already a flexible strategy which is not compelling for how much you must invest. Even if it's $5 or $10 you have, you can invest, very flexible.
Additional source of income to your already existing source will boost your revenue and it can further help you to increase the amount that you are investing into Bitcoin using your preference of allocation in the DCA strategy.