You know, it is kind of interesting (and I know this wasn’t the point of your comment). Most of them were not by generals, but assassination attempts on Hitler numbered more than 40, and the first one was the year before he took national office.
The first by a known perpetrator was from Bavarian politician Ludwig Aßner, who sent Hitler a poisoned letter in 1933.
You could tell me that the Tik Tok “GigaChad” filter had been applied to that thumbnail, and I’d believe it.