They told General McArthur when he was getting a tickertape parade to never hold his hand higher than heart level otherwise people would accuse him of making a Nazi salute.

As for Musk, I think he's mentally ill, I think he may have what I've got.

If that's austism, I know several severely austistic people and am diagnosed autistic myself and absolutely none of us have done what can only possibly be described as a Seig Heil. I refuse to believe it was accident.