From the above articles, we can see that the Olympic head allowed the Nazi salute for the Munich games
I'm pretty sure that's not true, the Nazi salute is forbidden in Germany since 1945, the Munich games were in 1972 and the Olympic head cannot just decide to override national law. Did they mean the Berlin games?
I still fail to see the point. Then don't use Epic? You can get the game from the website, you need exactly 0 launchers for the game