This suits me, because this is also the prime time for my brain. My golden hours are 10am-1pm and during this time I can do the most, especially in the area of creative work. Writing anything phone number list or making a strategic action plan in the evening is an ordeal for me, because at this time I already have cauliflower instead of brain, and my biological clock.
Clearly tells me that it makes no sense. But you don't have to be like that. If your best flow for work is after midnight, and (to paraphrase the classic) seven in the morning is night for you, there is no problem in adapting the operation of your business to these preferences. If you have other commitments on weekdays, there is no problem in creating your digital product on weekends.