"Should we not be buying VW, BMW, Siemens and Bayer technology and products today because they participated in holocaust and directly collaborated with Hitler?"
Plus there's the small problem of Azov having been instrumental in raiding the Donbas region of Ukraine for seven years before the Russian Federation got involved. So it would be more like if Rishi Sunak armed the Oathkeepers to raze Arizona until Mexico felt the need to intervene.