How is it not a waste of time? What value could come from negotiating with someone whose entire brand is “I make and break deals all day, everyday”? We waste time and effort of actually useful people on our side, while they fling shit whether we show up or not.
You’re stuck in the past. “Dealing” with the US is a waste of resources, including time. That country might as well be gone until / unless they somehow redeem themselves, which is going to take GENERATIONS, not years.