That is true, I think one of the most efficient way of buying bitcoin should be on a weekly basis, which is why I try every possible means to figure out my cashflow and try to adjust to my weekly expenses and to ensure that I’m able to buy and and maintain my consistency of buying on a weekly basis, and also I think focusing on regular buying of bitcoin is just more efficient instead of waiting for an unprecedented dip that would make us mix out on opportunities.
You are wrong, you are referring to DCA strategy. But DCA strategy does not work like that. DCA strategy is best for investing, but whether you do weekly DCA or monthly DCA depends on your personal situation or the timing of your salary. If you get paid monthly and you are comfortable with monthly DCA then monthly DCA is best for you. If you get paid on a weekly basis and you are comfortable with weekly DCA then weekly DCA is best for you. Basically it depends on your preference. There is no need to separate weekly DCA for you, focus on your preference in DCA.