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.
I'd argue that DCA is the most practical way to invest for any kind of sum of money -- even if you're doing lumpsum now/today, you'll want to invest more in the future (who doesn't?). I don't think there's any case of any guy who says I'll invest $1 million in this asset today, we're done.
They're going to see it in a few years and grow it even more. Another lumpsum? Sure, then it essentially becomes DCA over time

You make a really excellent point there. True, a lot of people consider DCA to be a method for gradually investing small amounts of money, but it may also be applied to greater sums. Also, as you pointed out, even if you make a sizable first investment, you'll probably want to make more in the future, so it's really just another type of DCA. Actually, more than anything else, it's a mindset.
I think a common misperception about DCA is that it's only for those with little money. In actuality, though, DCA can be an effective strategy for everybody, regardless of their financial circumstances. As an illustration, suppose you have $100,000 to invest. You must choose between employing DCA and lump summing. You will immediately have $100,000 in the market if you invest it all at once, but you will also be taking on greater risk. You can lose a lot of money if the market dips soon after you make an investment.
However, you will be distributing your risk and investing your money gradually if you employ DCA and invest $10,000 every month for 10 months. Thus, even if the market dips, you will only lose a little portion of your investment. Additionally, DCAing will help you in the long run because you'll end up purchasing more Bitcoin during periods of low price and less during periods of high price. Therefore, if you employ DCA, you can ultimately wind up having more Bitcoin even if you're investing the same amount of money.