I love that Costco was closed for Family Day! When we were there earlier in the weekend, I asked if they were going to be open on Monday (today) and they said no - made me happy for them!
I wish more retailers and businesses would follow their lead.
I also think people can surely skip a day of shopping etc. so others can have the day off.
Imagine if all that was operating was essential/emergency services for a day here and there...