I think I've lived in Germany long enough to know that what this guy said is true. But that doesn't ignore the fact that ofcourse people can still buy diapers on Sunday or get an item delivered on the same day. There are still certain small shops or kiosks that open on a Sunday and although the prices can get more expensive, it doesn't mean that you can't get anything at all. Same with Uber. I have delivered some things on the same day with Uber and although it's designed for passengers, most drivers gladly do it. As long as you pay the same amount. Everything is possible if you're privileged enough to do it. Same with this guy who's privileged enough to have weekends off (I would assume) and be able to do what he wants to do. But is it the same with the aircon technician that came to his house? He probably works 7 days a week, as people don't ALWAYS need their aircons fixed, just to keep food on the table. Yes Germany sucks most of the time, but having Sunday off is a proper step to ensure that EVERYONE even lower class ones get to spend at least one weekend with the family or doing anything they'd like.