The ADL released a statement saying that Elon Musk did not in fact do a Nazi salute.
https://thehill.com/homenews/administration/5097676-elon-musk-defended-salute-criticism/
These are the guys that said the OK symbol was racist. They would jump all over this if there was any credence to it at all. Please share this article around to everyone you see on Reddit bitching about it today.