You still need to research the market before you buy at least that will give you more information about what happen to the market. If you buy at a high, your average buy will increase so you can make a note in your file or buy trade order.
Even if you use DCA strategy, you still need to know where is the market position, whether if that is up or down. But that will be too complicated. So we will have our own way to do related to Bitcoin investment.
The new investor should know when the time to invest in Bitcoin. Without learn more, they can not just buy Bitcoin randomly because that can make them buy at a high. Besides that, when the price is down, they can panic and worry to see their investment value will go down.
-Edit-
I have read your previous post and I have learned something. But I cannot agree with what you have said here. From what you are saying, it seems that you are pointing to another investment method. You are telling us to analyze the market before investing in Bitcoin. But if we follow the DCA method, we never have to worry about the market.
I am very interested to know what you want to know by analyzing the Bitcoin market. As far as I know, analyzing the Bitcoin market is just a waste of time. Bitcoin has very few characteristics. One of which is high volatility. No one can tell where the price of Bitcoin will go. You can see its price drop by thousands in just a few minutes. And even in a few days, its price does not fluctuate much.
From what you have said, I think you have forgotten the main rule of the DCA method.
We all know that there is no specific time to start investing in the DCA method. You can start investing at any time based on your financial condition. However, you can take advice from experts to store your Bitcoin safely.
I just want to say, don't give wrong advice to new investors. Not all investors worry about the market when they start investing using the DCA method. Because they don't sell their investments based on price. All Bitcoin investors have a goal. Under no circumstances do they sell their investments before reaching the goal. So set a goal, not a price.
I hope you gain more knowledge about how to invest using the DCA method.