The claim was made further up the thread that "I don't know a single person who orders groceries online. Smallish shops with bike racks in front of the door are simply too convenient, seems hard to beat" and I interpreted your photos as supporting that claim.
My point is that it is not "shops with bike racks" that are the alternative to online groceries, it is a mix that definitely involves more use of cars than bikes, plus probably more walking and public transport than bikes too.
Ah, got it. I missed that interpretation of the surrounding context, that's fair. Looking back at the comment you mention, I see how it could be interpreted as either "e.g." or "exclusively" bikes.
To your point, I agree, it's definitely not just bikes: I could bike to my local stores, I actually walk most of the time. With the "e.g."/"exclusive" split: Back when I was commuting, I did so by bus and train, and would also often go via a shop on the way home. The Briesen example is close to the train station, so my guess is that many of the locals would do likewise.
I'd go further though, we do order online about once every 6-8 weeks, because bulk purchasing 18 litres of soy milk and another 9 of long-life cow milk that way is more convenient than frequent small purchases at the same time as the perishables.