@Shizuku
Weaponising the horrendous murder of a young woman to attack trans rights is pretty despicable. Not surprising, but despicable all the same.
Mate, adherents to trans ideology accuse us of "weaponising our trauma" when we want to report rape to the police! Despite the fact most of us don't report rape to the police because we don't trust the police or the criminal justice system not to victim blame and re traumatise us.
So I think your little phrase is a misogynist dog whistle, to borrow the kind of slogan-based argument you'd be more likely to understand.
There are no special kinds of male, no identity, no role in society, that makes any male exempt from our concerns about male violence. Trans rights are human rights. But they are not the right for males to be considered exempt from safeguarding.