My heart goes out to you is the fig leaf Elon used for plausible deniability. He probably thinks he was terribly clever. Which, as it turns out, he was. Elon will get away with this and pushed the envelope of what’s possible. Others will imitate him.

This has all the elements for a softer fascist salute, where the words aren’t „Sieg Heil!“ or „Duce!“, but simply „my heart!“. A salute with the hand moving from heart to extension while saying firmly „my heart!“ works well to be visually striking.