Before Bitcoin went into this current DIP, many people bought at the pick $60k and above, it takes only a true Bitcoin investor who is well propounded with the knowledge of Bitcoin to keep holding till now. Many must have sold with disappointment and dissatisfaction of making profit only as investing into the market then.
Currently the price of Bitcoin is still not that high so you or anyone may still be too early to say that many people will buy at $60K and above, because everyone can still get Bitcoin below $45K. So it is not really feasible to judge whether a true investor will really stick with their current investment or not, because every investor must have a mature target and plan for what they buy and also for what they will invest in any way.
Buying aggressively in advantage of the current DIP as to hold enough Bitcoin in my wallet before hitting a new All Time High does not necessarily mean am into short term investment. This is taking advantage of the market, having enough funds and accumulating very well is something that will benefit more not necessarily meaning will sell when the price climbs a little.
I don't think it's an aggressive purchase if you only aim to collect Bitcoin when the price is still in the Dip category, because everyone who buys Bitcoin with funds they have prepared for investment purposes within a certain period of time definitely has a very good goal. So no one will be able to judge whether you will invest in the short term or long term, because the one who will determine that is yourself or the owner of the asset itself.