The ideal time to run a DCA strategy is when an investor has a consistent cash inflow or outflow, and at that point, they can run the strategy for as long as they want, up to several years, with any weekly investment amount.
Without a reliable source of income, I doubt someone would invest in bitcoin on a weekly or monthly basis, much less being consistent over a year, if that were the case.
Any of us can invest correctly in the right way (DCA). Now. In my opinion, if we want to be successful playing with the Dollar Cost Averaging (DCA) pattern, we have to be consistent in investing it all for the long term. However, behind that, all we have to pay attention to is that we have a relatively stable income first of all, if not, whatever what we do will be less Matching, meaning that the frequency and amount will not be measurable later and what happens is that our investment is not sustainable and stops halfway.