Surely Investing in Bitcoin should be done through DCA to enable you invest regularly without considering the bear market or bulll run. Saying that you will buy Bitcoin only when the market worsen, is not a good way or method of buying Bitcoin. Of course it is good to buy Bitcoin more when the market dips, but shouldn't be what we only think and hope for , but should be a second option from the DCA. That is why it is advised that we should have a discretion income to be able to buy Bitcoin through DCA or buying on dip and or lump sum. So that we dont only consider buying the dip method as the only priority.
You mentioned Must with DCA.
I think you are wrong, there is nothing that requires investors to apply their respective strategies.
They are interested in buying at once, it is not the wrong way, right?
Investors prefer to buy at once and save it.
Many also buy in stages with DCA but do not require all investors to apply DCA.
As long as you hold money, that's where the buying strategy lies.