Commerce is not a bad thing and it's an interesting example how incentives work in a dynamic society. I've noticed this in Berlin as well. There was the famous

Commerce is not a bad thing and it's an interesting example how incentives work in a dynamic society. I've noticed this in Berlin as well. There was the famous Free-your-stuff group which then spawned into different splinter groups, The last time I checked Sell-your-suff groups are trend du-jour, and people would repurpose the goods they found for free on FB/Ebay Kleinanzeigen and sell them.