So the big hit is buy and buy most necessarily buying as at when there's a price drop and hodl then after sell when the coin is profitable, that's what is required of every trader or investors. But looking at the period we're in it could be either of them buy time or sell time we just need to know when the market is favourable inorder to profitable in the end.
Dip buying is not a bad thing, what is bad is waiting for a dip before buying, and by waiting you may miss a whole lot of buying opportunities that may present itself which is actually not cool, and it will be even more unwise to be waiting for a dip if you are a low coiner or you are seriously lacking behind in your accumulation journey, so waiting is a no no to me.
Then the rest of your statement shows that you are just a trader with the mindset buying and selling for minimal gains which will never take you anywhere or have any significant impact on your finances forever, so my advice to you is that you should buy and hold for a very long time, because that is the only way to make something huge from your Bitcoin investment.
just as you said buying the dip is not a bad thing, buying the dip is mostly for investors who have already accumulated a good portion of bitcoin to hold for long term, less say those investors who have already accumulating bitcoin accumulated a good portion of bitcoin can be topping up there bitcoin holding by buying the dips and hold and by DCA.
As for newbies who are just getting started with bitcoin, waiting for the dip before you can start your bitcoin accumulation it's very wrong, because it can delay your investment journey
becauseand time wait for nobody, so the earlier you start your bitcoin accumulation using the DCA method the better for you.