Apart from what you said, there is also another thing that a beginner needs to pay attention to and that is about the knowledge of what he is collecting and when he already knows that what he is collecting is the best asset of all time like Bitcoin, of course he will also know how to manage his time to continue to accumulate by collecting as much Bitcoin as he can. This means that in terms of investing in Bitcoin and also with the aim of continuing to collect Bitcoin, anyone does not need to waste more time looking at how the price chart is in the market except just to see and know about how the trend will occur in the market in the future.
All of this are distractions to a beginner who is just starting out to start buying bitcoin. The aim of accumulation using DCA is to keep buying at every interval that you’ve the opportunity and funds to buy more. The market will always be what it is, it will rise and it will fall. For a beginner, those fluctuations in the market especially when it has moved above away from his starting point of buying can make him feel discouraged but that should be something he should be able to overcome psychologically and continue the DCA method. A lot of distractions may come in along the process of DCAing, but he should just remain focused and determined to achieve the set goal he has set for himself before starting the accumulation. Ups and Down are part of the market and cannot be avoided but learned and accepted by every investor whether beginner or old investors.