There are those who can only go shopping on a Sunday, and also with the family.
So it really is a busy day for retail.
I do remember the days when EVERYTHING shut at 12p.m. Saturday, till 9am come Monday!
I hated it, all was quite, and nothing really to do.
But I was young and silly.....We have far too much population now, a few Million more, here in Sydney, for that to ever come back.
It just won't happen, and it really does free up some services, because the week is busy as well.
I also feel it would be too much, having so many people shopping five and a half days a week.
It's IS of course about money, but more so population....Sorry to say it is now here to stay because of that.