It has been stated clear and several time that waiting to buy the Dip is not advisable especially when someone is just starting Bitcoin investment ( no or low coiner) because you will definitely miss a lot of chances and opportunity that may not likely occur again. Well if you have dollar in your pocket, it value will go up and down depending on your country and the economy, and if you have Bitcoin in your wallet it value will also go up and down with time but the volatile nature of Bitcoin will make one have more profit in that Bitcoin with time but the value will not be that big unless you are accumulating and holding because if you buy a small fraction of Bitcoin and leave it for years the value won't give you much profit unless you keep on accumulating and holding.
Small profit is better then no profit at all and if you are getting small profit then one must find ways on how to increase that profit. If you are not buying just because you have small capital is also not a good approach. Those who have huge capital can go for Lump Sum, DCA, Buy the dip or combo of all three but the one with small capital should also continue to invest weekly or monthly whatever they can easily afford for next 5 to 10 years. If you see the price pattern of Bitcoin since it's inception then it's very much clear that Bitcoin value is going only up but in the long run. Those who see price of Bitcoin in short duration can say that price of Bitcoin goes up and down.
Although in this case what you said may be true because talking about big or small profits are still profits but for now it can be minimized with long-term progress.
If in the end we only emphasize investing for the short term then don't blame us when the profits are small or even not profitable at all because we must be aware that investing in bitcoin takes time so that for profit problems of course the optimal is for the long term.
In addition, things like this are also based on our own capital, the amount of capital will affect profits. It is impossible when capital is issued small the profits will multiply greatly so that in the end this returns to the capital we spend too in the end, for this reason, currently the strategy for purchases, especially for the middle class economy (although not limited to the middle economy only) is more frequent or prefers the DCA method because this can make us continue to buy (collect) a certain amount for the long-term progress.