As far as the issue of non-white foreign residents of Ukraine being treated badly trying to leave, whatever the extent that has happened, it is obviously wrong. But getting a bit real, Ukraine is being invaded ruthlessly by a military power much larger than theirs. They are under incredible stress. That ugly things happen during wars is pretty much a given. Also, if Putin had kept his war criminal paws off Ukraine in the first place, these minority residents (who were reportedly happy before the war) would still be living in peace in Ukraine. Nobody is saying Ukraine is a perfect society without flaws. It's in the earlier stage of democracy but now facing a very serious existential threat to it's very existence as a nation. Hopefully, if the evil invader can eventually be defeated, Ukraine can further progress and develop, but first they will have to rebuild.