You have provided concise explanations of the advantages and disadvantages of lump-sum investment vs DCA. While lump-sum investment can be dangerous in unfavorable market situations, it can also result in large profits in favorable circumstances. By spreading out your investments across time with DCA, you lower your chance of losing money in the event of a market collapse. However, if the market takes off, you might pass on the chance to make a significant profit
When determining which strategy is ideal for you, I believe it's critical to take your long-term objectives and risk tolerance into account. It's also important to remember that DCA may be more practical for people who lack a sizable sum of money to invest all at once.
The decision of how much and how often to invest is one of the most essential elements of DCA. As an illustration, you may choose to invest a certain sum of money each week, month, or quarter. Rather of investing your entire savings all at once, the goal is to spread it out over time. This strategy can result in lower total expenses and helps to moderate market volatility. Another tactic is to automate your DCA plan, which would cause frequent automated transfers of funds from your bank account to your investing account.
Risk can't be completely avoided but its impact can be minimised. I have see from previous price chart of Bitcoin that risk can be lessened if your investment is spanned over a larger duration. For short term DCA nor Lump Sum is recommended.
Lump Sum is not a bad option. You just need to prepare yourself for this startegy and then invest when you think is best time to jump. DCA no doubt minimised the risk to greater level because you are continuously buying over a period of time and that gives you a good average price.
You can check my following post to see how much return DCA and Lump Sum give you:
https://bitcointalk.org/index.php?topic=5479211.msg63392684#msg63392684