I don't think many people would be overly sympathetic towards a murder/suicide type of situation, but it's a bit like asking how many of the murdered woman tried to stab their husband before he killed them.
84 male suicides weekly against two women murdered definitely suggests that lots of men are just killing themselves without killing anybody else. But I agree that MRAs weaponise this statistic like TRAs do with intersex people and it's pretty reprehensible.