What about American, British and French cars.? It isn’t like there government’s were blameless.
Should we boycott goods from the European Union on the theory that it is a successor to Rome?
Mind you, virtually no one now owning stock in, or employed by, any of those corporations was a Nazi.
Did you ever compare notes with African Americans who blame all whites for things that happened in North America in the 17th through mid-19th centuries? You would find you have a lot in common.