Why is everyone so obtusely harping on the Sundays point? Sunday is one of the days of the week with the highest sales. Chick-fil-A manages to make significant

Why is everyone so obtusely harping on the Sundays point? Sunday is one of the days of the week with the highest sales. Chick-fil-A manages to make significantly more revenue in spite of their closure on Sundays. And what could be driving that? That was my point - that good corporate culture (which again does not mean 1-day-off) throughout the company has resulted in one billionaire enterprise out matching the rest. I literally just mentioned the Sunday day off as a footnote, yet everyone seems to have harped in on that without the context of my parent comment.