No doubt learning and improving is usual thing in every life no strategy is bad DCA, lumps sum the most important is to buy and hold for long time , I can remember despite how many person may say about the DCA one of my friend who invest in Bitcoin told me because of his engagement with other things he prefers lump sum that he don't always have time to buy in parts because it seem as a way of monitoring his investment since his motive is to buy and accumulate for Long he buys and remove his feeling just one till he plan buying again to add up, I see that what he feels and the knowledge he conceive towards usage of the strategies become his guilds DCA is good for all mananer of investor but some still tide it to choice as it depends on knowledge and what the investor may prefer at the moment he wants to buy correlating this your statement is hundred percent correct.
If you hodl appropriately, then in any case - you will get boons from your investment as time goes on and cycles change themselves.
It's about knowledge, risk management, and doing it systematically.
Of course, everyone has different ways of buying BTC, of course everything is good and it's true. The promise is to be able to hold BTC for the long term because even if you use DCA, if you can't hold BTC for the long term, you certainly won't make a profit. But indeed, even if we don't use DCA to buy BTC, the promise of being able to hold it for the long term will certainly make us profit. Yes, of course many of our friends who used to buy BTC don't have to use DCA.
Yes, the point is that BTC has always not disappointed its holders until now as long as they hold on firmly and patiently and the most important thing is the money that is ready to be lost which is used to buy BTC. Don't forget that there must also be an emergency fund. Yes, the main thing is that investing in BTC is of course easy as long as we have the knowledge and must be broad-minded.