In my observations, I don't really think there is any logic about investing in Bitcoin, the serenity of the environment is not logical in the sense that it is compulsive that there must be a discretionary income that is a left over cash to be used after meeting basic needs, there is no need struggling to invest when there is no left over cash. Encouraging ourselves to invest with as little as left over cash we have while working on our finances is just the best.
If your financial direction is measurable, it is not a problem, the problem is when your finances are not mature and you force yourself to buy something even though it looks good and profitable. DCA gives us the choice as much as we can to invest in BTC and it is not funny that our weak financial condition comes to buy. One by one must be completed before moving on to the next step and it does not mean that investment is not important for us to implement.
In terms of investment, it's not enough for having money, when investing, you should use money that will not be used for any other purpose, only if you have discretionary income you will be worthy for investment. There are many investors who are able to understand the Bitcoin concept well but because they do not have discretionary income to invest, they invest the money that they cannot keep for a long time, which brings negative results for them later.
Investors who are not in a good financial condition but are enthusiastic about investing can follow the DCA strategy and increase their long-term Bitcoin portfolio. This strategy is now most suitable for Bitcoin holders, especially those who will try to hold Bitcoin for a long time.