Because if that's the way you think before you buy, you're not a long-term holder, that's just the way it is, the one who wants to do day trading activity. So if you ask such a question, it also means that you don't know what you are investing in this Bitcoin business. You should make sure and find out for yourself if you are a short or long-term holder, this is just a peace of reminders.
No day trader would ask that stupid question, I think OP is a long term investor but he is looking for a better price to buy bitcoin.
I know there are some investors in my area who have yet to buy bitcoin because they still believe there is going to be a bigger dumping coming and they are still waiting for that to happen. But I assure you they will have to buy higher than current price because of their greed, they missed the opportunity when bitcoin dropped to $15k last year and now they are still waiting.
OP will be in the same situation as those people if he continues to wait to buy low, while we all know bitcoin is unpredictable. Furthermore, we have a DCA strategy, why don't we take advantage of it?
Such people are the ones that will think that they have been fooled but no knowing that it was their greed that made them to buy at the wrong time. It is better to buy now because we might not see bitcoin price as low as this anymore before the bull run.
Investing without a specific plan and just entering the market with greed will always have bad results. But that is the law of financial markets, we cannot expect everyone to be equally wise. If there are no greedy and stupid people, who will become the liquidity pool for the market? It sounds harsh but that's what's going on. The marketplace is a battlefield, which means there will be winners and losers, without a marketplace, everyone wins.
But what's to blame here is when they lose because of their blind greed, but they blame the bitcoin scam instead of admitting they're stupid, as you said.