Very insightful analysis.  I don't think he wants any part of what they are doing.  He also walked off the stage after he was supposed to hang around for photos with the President Macri.  He can be heard off stage saying "Get me outta here", lol https://www.standard.co.uk/news/world/trump-marches-off-g20-stage-before-muttering-get-me-out-of-here-to-staff-a4005921.html