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Hi @rmsbodybuilding, I'm not sure what trade-free barbecue is but it's a potluck lunch for sure.

Thanks, @rmsbodybuilding for sharing the link. I just watched the clip and based on the definition of trade-free yes, I believe it was a trade-free barbecue. Each family brought something and shared them without expectations. One offered the venue, plate ware, tools, and cutleries, the others food and beverages. It was a collective effort with the sole intention to share.