The DCA has been a very effective strategy for Bitcoin investment, you don't have to be very rich to invest on Bitcoin using the DCA you just need an so as to generate your discretionary and be able to invest with it either weekly or monthly, with the DCA an investor can enter the market whenever they wish, whether during the bull or bear season, for low income earners you don't need to wait for the bear season when the market drops before investing and for the rich folks you can still continue using the DCA after doing the lump-sum, you can't always lump-sum after every interval that's why the DCA is very important cause it's useful for all class of investors.
Infact it has been the most efficient and smart method of investing in bitcoin but the problem is, many people still find it difficult to understand that this can work if the apply wisdom, although intending investors are the ones that feel that bitcoin investment is only for the rich not knowing that it is for everyone irrespective of anyone financial status,, you've been able to do justice to your explanation by highlighting what investors should do to scale through easily in bitcoin investment, when i listen to people talk about investing in bitcoin during the dips I laugh although it is not a bad strategy but how about newbiess should they follow such approach too when they don't have much idea, won't that stagnate their plan of investing in bitcoin, investing in bitcoin should be done without season but investors can buy higher at reduced priced during the dips but don't have to wait for the dip before they can invest.