Because No one knows what will happen for sure, we have to make strategy that benefits us for the time being while holding some as an emergency if price rises up but if not there will be no regret as we us available time to benefit form Bitcoin.
it is true that no one will know for certain what will happen to the price of bitcoin in the future. but at least we can analyze from experience in previous years, especially after halving. because usually after halving there will be a movement towards the positive of bitcoin, and usually a year later the results will be seen. but for 2025 how about the price of bitcoin is still too far time to analyze it.