Maybe some of them are just trying to make a living?
Maybe a lot of them are economically disadvantageous because, like with Cuba, the US has been f_cking with them non-stop for the last 75 years?
Maybe instead of assuming that every person inside a geographic area agrees to all the exact same things, we should normalize relations with North Korea?
The Cold War, like all other wars, is an idiot's errand, which has contributed to the entrenched hostilities that continue to dominate international relations.
Maybe world leaders should try "adulting"?
Since pretending to be a grown-up seems to be as close as anyone gets anymore...