The main point here is in terms of affordability, see, Bitcoin is an investment where the more Bitcoin we accumulate, the greater the chance of our success being massive.
We should definitely try to buy Bitcoin when the price drops, it is not necessarily mandatory but if you can afford it, you should definitely buy it.
As for buying dips, it is basically an opportunity to buy Bitcoin at a discount, and everyone should use this opportunity, if someone deliberately stays away from more Bitcoin at this time despite their ability, then this is definitely their failure.
We must continue to buy and hold Bitcoin continuously, but at the same time if the price of Bitcoin decreases slightly due to volatility, then we should accumulate more Bitcoin at that time when the price is low.
This is not mandatory but important, and if you can afford it, you should definitely buy as much Bitcoin as possible at the DIP price, but this does not mean that you should buy Bitcoin during the DIP with more money than you can afford, but rather that you should buy as much Bitcoin as possible during the DIP, but of course within your means.
Whether you have extra funds to buy at the dip or not, as long as you keep your DCA ongoing, you didn't miss out in buying bitcoin at a cheaper price because your DCA will get those cheap bitcoin for you. This is the main reason why you must try to make your bitcoin purchase consistently and persistently for 4-10 years and above with DCA.
Buying at the dip is good when you are prepared for it but when it takes you unprepared, there's nothing to worry about, because we will still have more dip to come in the future which if you regret not being prepared now, you can start preparing for the next dip by setting up a reserve funds from your discretionary income.