All men aren’t being lumped together that is daft.
But almost all those committing violence towards women are men.
Culture, paternalism, misogyny are not issues suffered by men.
As a mother of four sons they were brought up to respect women, to treat them as they would their Granny, Auntie, Mother and when their baby sister came along their sister.
The question should be, why are men turned into murderers or rapist, is it online porn, dark web (incels etc) is it because they have been emasculated in some way? Unless they have underlying mental health issues from birth, no man or woman is born bad surely?