Afab are in clear and present danger around amab.
This is not accurate.
Leaving aside the fact you were talking about gender in the first half of your post, and then switched over to assigned sex as if they were the same thing, a more accurate statement would have been "AFAB folk, and gender diverse AMAB folk are most at risk from cishet men"
Your statement here positions some of the main targets of aggression as being the aggressors