Never been a better time to end the person breaking into your house.
Best case: you kill a terrorist and get off on self defense.
Likely outcome: you eat a dozen bullets and die.
No defense outcome: you get a free flight to a concentration camp in a country you may or may not have ever been to, you suffer, then you die.
You're both right. It was a Nazi salute, but it wasn't a crisp salute, it was rushed like an excited school boy and was sloppy and a bit skewed. Still 100% a Nazi salute and the meaning doesn't change based on how poorly he did it, just like everything else in his life.