Do you understand what a source is?
As it stands, you are commenting out of simple secular bigotry. We had blue laws in Pennsylvania, still have some of them in fact...hardly a bastion of good ol' southern Christians.
We've got a new "blue law" in Illinois. You can't buy a car on Sunday. The source? Car dealers who found that working 7 days a week led to divorce. They want to have a day off too. The only way to take a day off was to force the competition to take a day off too.
The same number of cars get sold, and the salesmen and their wives are happier that the cars get sold in 6 days instead of 7.
Nah, I just can't stand little girls screeching about how their parents are just like the Nazis.