Bitcoin isn't an investment for only the rich, so even though a guy after settling his basic expenses begins making a dollar investment on a monthly basis, I still think that such an individual is far more better than those folks who are still waiting until they have high amount of discretionary income until they can start... Starting small is always better than delaying to start coz folks can always get to learn, grow adopt and also increase their investments amounts to quite a reasonable amount as they go on with their investment journey... And they could very well achieve this by either cutting down irrelevant expenses after separating your needs from your wants and/or building other income sources...

I don't also like such projection about Bitcoin being like a puzzle, that can only be related to tedious and frustrating way of talking about trading Bitcoin and not investment while the concepts here is Bitcoin investment and not trading, solving puzzle itself can be overwhelming for large number of persons out there hence subjecting to bitcoin investment can screw up and scared lot of people that might want to invest in to bitcoin maybe for the first time, investing in not as difficult as relating it to solving a puzzle people will easily give up on the road I must say, discretionary income is all we need primarily all other things should be secondary.

One thing to set right is that no need to sit back and keep waiting for bitcoin dips before accumulation because that just some waste of opportunity and beside no one really knowns the market next movement only what we are good at is just making assumptions and predictions so why not just apply the smart strategy DCA so we wouldn’t be left out nor sit back and keep waiting for the right chance when each time is the perfect time for accumulation.
 When one has long term mindset for bitcoin investment then no need to wait instead each time is just right for accumulation. DCA has made everything more easier so we can keep accumulating both during dips and highs and we won’t be left in dark. Waiting for dips can be a waste of time.

The amount of money an investor plans to invest continuously considering his income will depend entirely on that investor because that person will understand his situation well. From the outside, we may be able to give some advice to other investors and if the investor likes those suggestions, then he can take our advice and make some decisions accordingly.

In the case of continuous investment, one actually needs a permanent income and some extra money excluding all expenses. That is why additional money is needed because when an investor invests in Bitcoin with extra money after meeting all his needs, he will not feel the pressure of that investment and when he can continue investing comfortably, he will already be interested in investing and he will be able to continue this investment for a long time.

DCA investment strategy is definitely effective whether he is a new investor or an experienced investor, but some things must be considered carefully as an investor. 
For example, while investing, the investor should keep in mind that for some reason his investment may be irregular, but he should not suddenly sell the investment because if an investor suddenly sells their investment after investing in a long-term plan, it will actually be considered as trading.

Another important thing that should be added is the formation of an emergency fund. If there is this emergency fund, even if a sudden financial need arises, the need can be met using the emergency fund, in which case the investor will not have to decide to sell the investment.

Those who will maintain the continuity of purchase in Bitcoin investment will be able to grow their portfolio by investing in Bitcoin, but Bitcoin is not mandatory continuously. However, it helps the investor to accumulate more Bitcoin, but every investor should have the objective of investing in Bitcoin for the long term. However, according to our objective, we will accumulate Bitcoin by following the regular DCA method, because in the current situation, investing in Bitcoin is very important because the price of Bitcoin is under considerable control.

DCA actually work when people doing this strategy is consistent, since the point of this is to make their accumulation smooth by buying regularly. If investor choose only to buy at their convenience then I think this is not actually DCA method, but rather a lump sump strategy which has been done occasionally.

The real benefit of using DC since it takes out those waiting decision while the investors will slowly build good discipline. This is the reason why those consistent people get more volume more faster compare to those people buying Bitcoin on occasional basis.

without being consistent the DCA strategy will still work. You don't need to be buying bitcoin on weekly or monthly basis before the DCA strategy will work. The DCA strategy should work or aling with an investor cash flow. For those that don't have a stable cash flow or irregular cash flow they can DCA whenever the discretionionary Income is available to do so and the DCA strategy will still work perfectly for them. However what consistentency does is that it increases an investor bitcoin holdings with time.

I agree with you. If you are not consistent in your Bitcoin accumulation the DCA strategy will work but you need to continue to accumulate Bitcoin over a long period of time. Many people are not consistent in the DCA method for weekly or monthly Bitcoin accumulation, but they have the mental preparation to buy Bitcoin in multiple cycles. They accumulate Bitcoin at their convenience, whatever the funds available or discretionary income is. If you can have such a strategy in Bitcoin investment, then it is not a problem even if it is not consistent. If increasing your Bitcoin holdings is a real investment strategy then you can reach a good level of investment in the long term plan.

I don't think that anyone with $100 discretionary and chooses to invest $50 into bitcoin is investing in a whimpy way. It's when you have $100 discretionary income and start investing $20 weekly is when you are investing in a whimpy way.

I don't think that investing $100 which is your full discretionary income is being realistic because you have your discretionary consumption to take care of. It's not because you are investing in bitcoin, you should deprive yourself from your discretionary consumption since investing is a long-term thing.

This is a very valid point and this thinking corrects the mistake that folks make when they get too aggressive with investing. Folks have to realize that discretionary income does not equal all-in investing money and even though it is extra money, it still has many other purposes asides just bitcoin and so in other words, having extra discretionary income doesn’t mean you have to focus on only one goal(aggressive investing) rather it means you now have an opportunity to balance multiple goals wisely .